17968445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{853}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 23611392

約数和(自身を除く): 5642947

約数列:

[1, 5, 11, 55, 383, 853, 1915, 4213, 4265, 9383, 21065, 46915, 326699, 1633495, 3593689, 17968445]

約数ペア:

[(1, 17968445), (5, 3593689), (11, 1633495), (55, 326699), (383, 46915), (853, 21065), (1915, 9383), (4213, 4265)]