8887198738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21261241}}^1$

素因数の和:21261273

約数の個数: 16

約数和(自身を含む): 15308094240

約数和(自身を除く): 6420895502

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 21261241, 42522482, 233873651, 403963579, 467747302, 807927158, 4443599369, 8887198738]

約数ペア:

[(1, 8887198738), (2, 4443599369), (11, 807927158), (19, 467747302), (22, 403963579), (38, 233873651), (209, 42522482), (418, 21261241)]