17969642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 27898080

約数和(自身を除く): 9928438

約数列:

[1, 2, 37, 74, 139, 278, 1747, 3494, 5143, 10286, 64639, 129278, 242833, 485666, 8984821, 17969642]

約数ペア:

[(1, 17969642), (2, 8984821), (37, 485666), (74, 242833), (139, 129278), (278, 64639), (1747, 10286), (3494, 5143)]