1819055056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2243}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 4347471744

約数和(自身を除く): 2528416688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 557, 728, 1114, 1456, 2228, 2243, 3899, 4456, 4486, 7241, 7798, 8912, 8972, 14482, 15596, 15701, 17944, 28964, 29159, 31192, 31402, 35888, 50687, 57928, 58318, 62384, 62804, 101374, 115856, 116636, 125608, 202748, 204113, 233272, 251216, 405496, 408226, 466544, 810992, 816452, 1249351, 1632904, 2498702, 3265808, 4997404, 8745457, 9994808, 16241563, 17490914, 19989616, 32483126, 34981828, 64966252, 69963656, 113690941, 129932504, 139927312, 227381882, 259865008, 454763764, 909527528, 1819055056]

約数ペア:

[(1, 1819055056), (2, 909527528), (4, 454763764), (7, 259865008), (8, 227381882), (13, 139927312), (14, 129932504), (16, 113690941), (26, 69963656), (28, 64966252), (52, 34981828), (56, 32483126), (91, 19989616), (104, 17490914), (112, 16241563), (182, 9994808), (208, 8745457), (364, 4997404), (557, 3265808), (728, 2498702), (1114, 1632904), (1456, 1249351), (2228, 816452), (2243, 810992), (3899, 466544), (4456, 408226), (4486, 405496), (7241, 251216), (7798, 233272), (8912, 204113), (8972, 202748), (14482, 125608), (15596, 116636), (15701, 115856), (17944, 101374), (28964, 62804), (29159, 62384), (31192, 58318), (31402, 57928), (35888, 50687)]