19679088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 61996032

約数和(自身を除く): 42316944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 47, 48, 52, 61, 66, 78, 88, 94, 104, 122, 132, 141, 143, 156, 176, 183, 188, 208, 244, 264, 282, 286, 312, 366, 376, 429, 488, 517, 528, 564, 572, 611, 624, 671, 732, 752, 793, 858, 976, 1034, 1128, 1144, 1222, 1342, 1464, 1551, 1586, 1716, 1833, 2013, 2068, 2256, 2288, 2379, 2444, 2684, 2867, 2928, 3102, 3172, 3432, 3666, 4026, 4136, 4758, 4888, 5368, 5734, 6204, 6344, 6721, 6864, 7332, 8052, 8272, 8601, 8723, 9516, 9776, 10736, 11468, 12408, 12688, 13442, 14664, 16104, 17202, 17446, 19032, 20163, 22936, 24816, 26169, 26884, 29328, 31537, 32208, 34404, 34892, 37271, 38064, 40326, 45872, 52338, 53768, 63074, 68808, 69784, 74542, 80652, 94611, 104676, 107536, 111813, 126148, 137616, 139568, 149084, 161304, 189222, 209352, 223626, 252296, 298168, 322608, 378444, 409981, 418704, 447252, 504592, 596336, 756888, 819962, 894504, 1229943, 1513776, 1639924, 1789008, 2459886, 3279848, 4919772, 6559696, 9839544, 19679088]

約数ペア:

[(1, 19679088), (2, 9839544), (3, 6559696), (4, 4919772), (6, 3279848), (8, 2459886), (11, 1789008), (12, 1639924), (13, 1513776), (16, 1229943), (22, 894504), (24, 819962), (26, 756888), (33, 596336), (39, 504592), (44, 447252), (47, 418704), (48, 409981), (52, 378444), (61, 322608), (66, 298168), (78, 252296), (88, 223626), (94, 209352), (104, 189222), (122, 161304), (132, 149084), (141, 139568), (143, 137616), (156, 126148), (176, 111813), (183, 107536), (188, 104676), (208, 94611), (244, 80652), (264, 74542), (282, 69784), (286, 68808), (312, 63074), (366, 53768), (376, 52338), (429, 45872), (488, 40326), (517, 38064), (528, 37271), (564, 34892), (572, 34404), (611, 32208), (624, 31537), (671, 29328), (732, 26884), (752, 26169), (793, 24816), (858, 22936), (976, 20163), (1034, 19032), (1128, 17446), (1144, 17202), (1222, 16104), (1342, 14664), (1464, 13442), (1551, 12688), (1586, 12408), (1716, 11468), (1833, 10736), (2013, 9776), (2068, 9516), (2256, 8723), (2288, 8601), (2379, 8272), (2444, 8052), (2684, 7332), (2867, 6864), (2928, 6721), (3102, 6344), (3172, 6204), (3432, 5734), (3666, 5368), (4026, 4888), (4136, 4758)]