19832355

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9377}}^1$

素因数の和:9435

約数の個数: 24

約数和(自身を含む): 35111232

約数和(自身を除く): 15278877

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 9377, 28131, 46885, 84393, 140655, 421965, 440719, 1322157, 2203595, 3966471, 6610785, 19832355]

約数ペア:

[(1, 19832355), (3, 6610785), (5, 3966471), (9, 2203595), (15, 1322157), (45, 440719), (47, 421965), (141, 140655), (235, 84393), (423, 46885), (705, 28131), (2115, 9377)]