19950366

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 41627520

約数和(自身を除く): 21677154

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 1459, 2279, 2918, 4377, 4558, 6837, 8754, 13674, 62737, 77327, 125474, 154654, 188211, 231981, 376422, 463962, 3325061, 6650122, 9975183, 19950366]

約数ペア:

[(1, 19950366), (2, 9975183), (3, 6650122), (6, 3325061), (43, 463962), (53, 376422), (86, 231981), (106, 188211), (129, 154654), (159, 125474), (258, 77327), (318, 62737), (1459, 13674), (2279, 8754), (2918, 6837), (4377, 4558)]