31695686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 55019520

約数和(自身を除く): 23323834

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 382, 397, 418, 794, 2101, 3629, 4202, 4367, 7258, 7543, 8734, 15086, 39919, 75827, 79838, 82973, 151654, 165946, 834097, 1440713, 1668194, 2881426, 15847843, 31695686]

約数ペア:

[(1, 31695686), (2, 15847843), (11, 2881426), (19, 1668194), (22, 1440713), (38, 834097), (191, 165946), (209, 151654), (382, 82973), (397, 79838), (418, 75827), (794, 39919), (2101, 15086), (3629, 8734), (4202, 7543), (4367, 7258)]