9539216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31379}}^1$

素因数の和:31406

約数の個数: 20

約数和(自身を含む): 19455600

約数和(自身を除く): 9916384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31379, 62758, 125516, 251032, 502064, 596201, 1192402, 2384804, 4769608, 9539216]

約数ペア:

[(1, 9539216), (2, 4769608), (4, 2384804), (8, 1192402), (16, 596201), (19, 502064), (38, 251032), (76, 125516), (152, 62758), (304, 31379)]