19110056

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 43994880

約数和(自身を除く): 24884824

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 401, 518, 644, 802, 851, 1036, 1288, 1604, 1702, 2072, 2807, 3208, 3404, 5614, 5957, 6808, 9223, 11228, 11914, 14837, 18446, 22456, 23828, 29674, 36892, 47656, 59348, 64561, 73784, 103859, 118696, 129122, 207718, 258244, 341251, 415436, 516488, 682502, 830872, 1365004, 2388757, 2730008, 4777514, 9555028, 19110056]

約数ペア:

[(1, 19110056), (2, 9555028), (4, 4777514), (7, 2730008), (8, 2388757), (14, 1365004), (23, 830872), (28, 682502), (37, 516488), (46, 415436), (56, 341251), (74, 258244), (92, 207718), (148, 129122), (161, 118696), (184, 103859), (259, 73784), (296, 64561), (322, 59348), (401, 47656), (518, 36892), (644, 29674), (802, 23828), (851, 22456), (1036, 18446), (1288, 14837), (1604, 11914), (1702, 11228), (2072, 9223), (2807, 6808), (3208, 5957), (3404, 5614)]