23181992

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{18457}}^1$

素因数の和:18620

約数の個数: 16

約数和(自身を含む): 43745460

約数和(自身を除く): 20563468

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 18457, 36914, 73828, 147656, 2897749, 5795498, 11590996, 23181992]

約数ペア:

[(1, 23181992), (2, 11590996), (4, 5795498), (8, 2897749), (157, 147656), (314, 73828), (628, 36914), (1256, 18457)]