15550018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37201}}^1$

素因数の和:37233

約数の個数: 16

約数和(自身を含む): 26785440

約数和(自身を除く): 11235422

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 37201, 74402, 409211, 706819, 818422, 1413638, 7775009, 15550018]

約数ペア:

[(1, 15550018), (2, 7775009), (11, 1413638), (19, 818422), (22, 706819), (38, 409211), (209, 74402), (418, 37201)]