2018728998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 5607283968

約数和(自身を除く): 3588554970

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 43, 46, 61, 66, 69, 78, 86, 99, 117, 122, 129, 138, 143, 169, 183, 198, 207, 234, 253, 258, 286, 299, 338, 366, 387, 414, 429, 473, 506, 507, 549, 559, 598, 671, 759, 774, 793, 858, 897, 946, 989, 1014, 1098, 1118, 1287, 1342, 1403, 1419, 1518, 1521, 1586, 1677, 1794, 1859, 1978, 2013, 2277, 2379, 2574, 2623, 2691, 2806, 2838, 2967, 3042, 3289, 3354, 3718, 3887, 4026, 4209, 4257, 4554, 4758, 5031, 5246, 5382, 5577, 5934, 6039, 6149, 6578, 7137, 7267, 7774, 7869, 8418, 8514, 8723, 8901, 9867, 10062, 10309, 10879, 11154, 11661, 12078, 12298, 12627, 12857, 14274, 14534, 15433, 15738, 16731, 17446, 17802, 18239, 18447, 19734, 20618, 21758, 21801, 23322, 23607, 25254, 25714, 26169, 28853, 29601, 30866, 30927, 32637, 33462, 34099, 34983, 36478, 36894, 38571, 42757, 43602, 46299, 47214, 52338, 54717, 55341, 57706, 59202, 60329, 61854, 65274, 65403, 68198, 69966, 77142, 78507, 79937, 85514, 86559, 92598, 92781, 97911, 102297, 109434, 110682, 113399, 115713, 120658, 128271, 130806, 138897, 141427, 157014, 159874, 164151, 167141, 173118, 180987, 185562, 195822, 200629, 204594, 226798, 231426, 237107, 239811, 256542, 259677, 277794, 282854, 306891, 328302, 334282, 340197, 361974, 375089, 384813, 401258, 424281, 443287, 474214, 479622, 501423, 519354, 542961, 601887, 613782, 663619, 680394, 711321, 719433, 750178, 769626, 784277, 848562, 886574, 1002846, 1020591, 1085922, 1125267, 1203774, 1272843, 1327238, 1329861, 1422642, 1438866, 1504269, 1568554, 1805661, 1838551, 1990857, 2041182, 2133963, 2250534, 2352831, 2545686, 2608177, 2659722, 3008538, 3375801, 3611322, 3677102, 3981714, 3989583, 4267926, 4705662, 4876157, 5216354, 5515653, 5972571, 6751602, 7058493, 7824531, 7979166, 8627047, 9752314, 10195601, 11031306, 11945142, 14116986, 14628471, 15649062, 16546959, 17254094, 20391202, 23473593, 25881141, 29256942, 30586803, 33093918, 43885413, 46947186, 51762282, 61173606, 77643423, 87770826, 91760409, 112151611, 155286846, 183520818, 224303222, 336454833, 672909666, 1009364499, 2018728998]

約数ペア:

[(1, 2018728998), (2, 1009364499), (3, 672909666), (6, 336454833), (9, 224303222), (11, 183520818), (13, 155286846), (18, 112151611), (22, 91760409), (23, 87770826), (26, 77643423), (33, 61173606), (39, 51762282), (43, 46947186), (46, 43885413), (61, 33093918), (66, 30586803), (69, 29256942), (78, 25881141), (86, 23473593), (99, 20391202), (117, 17254094), (122, 16546959), (129, 15649062), (138, 14628471), (143, 14116986), (169, 11945142), (183, 11031306), (198, 10195601), (207, 9752314), (234, 8627047), (253, 7979166), (258, 7824531), (286, 7058493), (299, 6751602), (338, 5972571), (366, 5515653), (387, 5216354), (414, 4876157), (429, 4705662), (473, 4267926), (506, 3989583), (507, 3981714), (549, 3677102), (559, 3611322), (598, 3375801), (671, 3008538), (759, 2659722), (774, 2608177), (793, 2545686), (858, 2352831), (897, 2250534), (946, 2133963), (989, 2041182), (1014, 1990857), (1098, 1838551), (1118, 1805661), (1287, 1568554), (1342, 1504269), (1403, 1438866), (1419, 1422642), (1518, 1329861), (1521, 1327238), (1586, 1272843), (1677, 1203774), (1794, 1125267), (1859, 1085922), (1978, 1020591), (2013, 1002846), (2277, 886574), (2379, 848562), (2574, 784277), (2623, 769626), (2691, 750178), (2806, 719433), (2838, 711321), (2967, 680394), (3042, 663619), (3289, 613782), (3354, 601887), (3718, 542961), (3887, 519354), (4026, 501423), (4209, 479622), (4257, 474214), (4554, 443287), (4758, 424281), (5031, 401258), (5246, 384813), (5382, 375089), (5577, 361974), (5934, 340197), (6039, 334282), (6149, 328302), (6578, 306891), (7137, 282854), (7267, 277794), (7774, 259677), (7869, 256542), (8418, 239811), (8514, 237107), (8723, 231426), (8901, 226798), (9867, 204594), (10062, 200629), (10309, 195822), (10879, 185562), (11154, 180987), (11661, 173118), (12078, 167141), (12298, 164151), (12627, 159874), (12857, 157014), (14274, 141427), (14534, 138897), (15433, 130806), (15738, 128271), (16731, 120658), (17446, 115713), (17802, 113399), (18239, 110682), (18447, 109434), (19734, 102297), (20618, 97911), (21758, 92781), (21801, 92598), (23322, 86559), (23607, 85514), (25254, 79937), (25714, 78507), (26169, 77142), (28853, 69966), (29601, 68198), (30866, 65403), (30927, 65274), (32637, 61854), (33462, 60329), (34099, 59202), (34983, 57706), (36478, 55341), (36894, 54717), (38571, 52338), (42757, 47214), (43602, 46299)]