18785992

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{14957}}^1$

素因数の和:15120

約数の個数: 16

約数和(自身を含む): 35450460

約数和(自身を除く): 16664468

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 14957, 29914, 59828, 119656, 2348249, 4696498, 9392996, 18785992]

約数ペア:

[(1, 18785992), (2, 9392996), (4, 4696498), (8, 2348249), (157, 119656), (314, 59828), (628, 29914), (1256, 14957)]