19320102

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 24552090

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 246, 282, 369, 423, 557, 738, 846, 1114, 1671, 1927, 3342, 3854, 5013, 5781, 10026, 11562, 17343, 22837, 26179, 34686, 45674, 52358, 68511, 78537, 137022, 157074, 205533, 235611, 411066, 471222, 1073339, 2146678, 3220017, 6440034, 9660051, 19320102]

約数ペア:

[(1, 19320102), (2, 9660051), (3, 6440034), (6, 3220017), (9, 2146678), (18, 1073339), (41, 471222), (47, 411066), (82, 235611), (94, 205533), (123, 157074), (141, 137022), (246, 78537), (282, 68511), (369, 52358), (423, 45674), (557, 34686), (738, 26179), (846, 22837), (1114, 17343), (1671, 11562), (1927, 10026), (3342, 5781), (3854, 5013)]