17936646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 108

約数和(自身を含む): 47690532

約数和(自身を除く): 29753886

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 169, 182, 247, 266, 273, 294, 338, 361, 399, 494, 507, 546, 637, 722, 741, 798, 931, 1014, 1083, 1183, 1274, 1482, 1729, 1862, 1911, 2166, 2366, 2527, 2793, 3211, 3458, 3549, 3822, 4693, 5054, 5187, 5586, 6422, 7098, 7581, 8281, 9386, 9633, 10374, 12103, 14079, 15162, 16562, 17689, 19266, 22477, 24206, 24843, 28158, 32851, 35378, 36309, 44954, 49686, 53067, 61009, 65702, 67431, 72618, 98553, 106134, 122018, 134862, 157339, 183027, 197106, 229957, 314678, 366054, 427063, 459914, 472017, 689871, 854126, 944034, 1281189, 1379742, 2562378, 2989441, 5978882, 8968323, 17936646]

約数ペア:

[(1, 17936646), (2, 8968323), (3, 5978882), (6, 2989441), (7, 2562378), (13, 1379742), (14, 1281189), (19, 944034), (21, 854126), (26, 689871), (38, 472017), (39, 459914), (42, 427063), (49, 366054), (57, 314678), (78, 229957), (91, 197106), (98, 183027), (114, 157339), (133, 134862), (147, 122018), (169, 106134), (182, 98553), (247, 72618), (266, 67431), (273, 65702), (294, 61009), (338, 53067), (361, 49686), (399, 44954), (494, 36309), (507, 35378), (546, 32851), (637, 28158), (722, 24843), (741, 24206), (798, 22477), (931, 19266), (1014, 17689), (1083, 16562), (1183, 15162), (1274, 14079), (1482, 12103), (1729, 10374), (1862, 9633), (1911, 9386), (2166, 8281), (2366, 7581), (2527, 7098), (2793, 6422), (3211, 5586), (3458, 5187), (3549, 5054), (3822, 4693)]