18883472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25111}}^1$

素因数の和:25166

約数の個数: 20

約数和(自身を含む): 37366656

約数和(自身を除く): 18483184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25111, 50222, 100444, 200888, 401776, 1180217, 2360434, 4720868, 9441736, 18883472]

約数ペア:

[(1, 18883472), (2, 9441736), (4, 4720868), (8, 2360434), (16, 1180217), (47, 401776), (94, 200888), (188, 100444), (376, 50222), (752, 25111)]