18246118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43651}}^1$

素因数の和:43683

約数の個数: 16

約数和(自身を含む): 31429440

約数和(自身を除く): 13183322

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43651, 87302, 480161, 829369, 960322, 1658738, 9123059, 18246118]

約数ペア:

[(1, 18246118), (2, 9123059), (11, 1658738), (19, 960322), (22, 829369), (38, 480161), (209, 87302), (418, 43651)]