18802476

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 68947200

約数和(自身を除く): 50144724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 19, 21, 22, 27, 28, 33, 34, 36, 38, 42, 44, 49, 51, 54, 57, 63, 66, 68, 76, 77, 84, 98, 99, 102, 108, 114, 119, 126, 132, 133, 147, 153, 154, 171, 187, 189, 196, 198, 204, 209, 228, 231, 238, 252, 266, 294, 297, 306, 308, 323, 342, 357, 374, 378, 396, 399, 418, 441, 459, 462, 476, 513, 532, 539, 561, 588, 594, 612, 627, 646, 684, 693, 714, 748, 756, 798, 833, 836, 882, 918, 924, 931, 969, 1026, 1071, 1078, 1122, 1188, 1197, 1254, 1292, 1309, 1323, 1386, 1428, 1463, 1596, 1617, 1666, 1683, 1764, 1836, 1862, 1881, 1938, 2052, 2079, 2142, 2156, 2244, 2261, 2394, 2499, 2508, 2618, 2646, 2772, 2793, 2907, 2926, 3213, 3234, 3332, 3366, 3553, 3591, 3724, 3762, 3876, 3927, 4158, 4284, 4389, 4522, 4788, 4851, 4998, 5049, 5236, 5292, 5586, 5643, 5814, 5852, 6426, 6468, 6732, 6783, 7106, 7182, 7497, 7524, 7854, 8316, 8379, 8721, 8778, 9044, 9163, 9702, 9996, 10098, 10241, 10659, 11172, 11286, 11628, 11781, 12852, 13167, 13566, 14212, 14364, 14553, 14994, 15708, 15827, 16758, 17442, 17556, 18326, 19404, 20196, 20349, 20482, 21318, 22491, 22572, 23562, 24871, 25137, 26334, 27132, 27489, 29106, 29988, 30723, 31654, 31977, 33516, 34884, 35343, 36652, 39501, 40698, 40964, 42636, 44982, 47124, 47481, 49742, 50274, 52668, 54978, 58212, 61047, 61446, 63308, 63954, 70686, 74613, 79002, 81396, 82467, 89964, 92169, 94962, 95931, 99484, 100548, 109956, 122094, 122892, 127908, 141372, 142443, 149226, 158004, 164934, 174097, 184338, 189924, 191862, 223839, 244188, 247401, 276507, 284886, 298452, 329868, 348194, 368676, 383724, 427329, 447678, 494802, 522291, 553014, 569772, 671517, 696388, 854658, 895356, 989604, 1044582, 1106028, 1343034, 1566873, 1709316, 2089164, 2686068, 3133746, 4700619, 6267492, 9401238, 18802476]

約数ペア:

[(1, 18802476), (2, 9401238), (3, 6267492), (4, 4700619), (6, 3133746), (7, 2686068), (9, 2089164), (11, 1709316), (12, 1566873), (14, 1343034), (17, 1106028), (18, 1044582), (19, 989604), (21, 895356), (22, 854658), (27, 696388), (28, 671517), (33, 569772), (34, 553014), (36, 522291), (38, 494802), (42, 447678), (44, 427329), (49, 383724), (51, 368676), (54, 348194), (57, 329868), (63, 298452), (66, 284886), (68, 276507), (76, 247401), (77, 244188), (84, 223839), (98, 191862), (99, 189924), (102, 184338), (108, 174097), (114, 164934), (119, 158004), (126, 149226), (132, 142443), (133, 141372), (147, 127908), (153, 122892), (154, 122094), (171, 109956), (187, 100548), (189, 99484), (196, 95931), (198, 94962), (204, 92169), (209, 89964), (228, 82467), (231, 81396), (238, 79002), (252, 74613), (266, 70686), (294, 63954), (297, 63308), (306, 61446), (308, 61047), (323, 58212), (342, 54978), (357, 52668), (374, 50274), (378, 49742), (396, 47481), (399, 47124), (418, 44982), (441, 42636), (459, 40964), (462, 40698), (476, 39501), (513, 36652), (532, 35343), (539, 34884), (561, 33516), (588, 31977), (594, 31654), (612, 30723), (627, 29988), (646, 29106), (684, 27489), (693, 27132), (714, 26334), (748, 25137), (756, 24871), (798, 23562), (833, 22572), (836, 22491), (882, 21318), (918, 20482), (924, 20349), (931, 20196), (969, 19404), (1026, 18326), (1071, 17556), (1078, 17442), (1122, 16758), (1188, 15827), (1197, 15708), (1254, 14994), (1292, 14553), (1309, 14364), (1323, 14212), (1386, 13566), (1428, 13167), (1463, 12852), (1596, 11781), (1617, 11628), (1666, 11286), (1683, 11172), (1764, 10659), (1836, 10241), (1862, 10098), (1881, 9996), (1938, 9702), (2052, 9163), (2079, 9044), (2142, 8778), (2156, 8721), (2244, 8379), (2261, 8316), (2394, 7854), (2499, 7524), (2508, 7497), (2618, 7182), (2646, 7106), (2772, 6783), (2793, 6732), (2907, 6468), (2926, 6426), (3213, 5852), (3234, 5814), (3332, 5643), (3366, 5586), (3553, 5292), (3591, 5236), (3724, 5049), (3762, 4998), (3876, 4851), (3927, 4788), (4158, 4522), (4284, 4389)]