64221938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{153641}}^1$

素因数の和:153673

約数の個数: 16

約数和(自身を含む): 110622240

約数和(自身を除く): 46400302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 153641, 307282, 1690051, 2919179, 3380102, 5838358, 32110969, 64221938]

約数ペア:

[(1, 64221938), (2, 32110969), (11, 5838358), (19, 3380102), (22, 2919179), (38, 1690051), (209, 307282), (418, 153641)]