18397412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 35259840

約数和(自身を除く): 16862428

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 1319, 2638, 3487, 5276, 6974, 13948, 14509, 29018, 58036, 418123, 836246, 1672492, 4599353, 9198706, 18397412]

約数ペア:

[(1, 18397412), (2, 9198706), (4, 4599353), (11, 1672492), (22, 836246), (44, 418123), (317, 58036), (634, 29018), (1268, 14509), (1319, 13948), (2638, 6974), (3487, 5276)]