9211238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1331

約数の個数: 16

約数和(自身を含む): 14622720

約数和(自身を除く): 5411482

約数列:

[1, 2, 19, 38, 223, 446, 1087, 2174, 4237, 8474, 20653, 41306, 242401, 484802, 4605619, 9211238]

約数ペア:

[(1, 9211238), (2, 4605619), (19, 484802), (38, 242401), (223, 41306), (446, 20653), (1087, 8474), (2174, 4237)]