13951738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9981

約数の個数: 16

約数和(自身を含む): 22626720

約数和(自身を除く): 8674982

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9923, 19846, 188537, 367151, 377074, 734302, 6975869, 13951738]

約数ペア:

[(1, 13951738), (2, 6975869), (19, 734302), (37, 377074), (38, 367151), (74, 188537), (703, 19846), (1406, 9923)]