17969906

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 27378240

約数和(自身を除く): 9408334

約数列:

[1, 2, 151, 157, 302, 314, 379, 758, 23707, 47414, 57229, 59503, 114458, 119006, 8984953, 17969906]

約数ペア:

[(1, 17969906), (2, 8984953), (151, 119006), (157, 114458), (302, 59503), (314, 57229), (379, 47414), (758, 23707)]