19971060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{332851}}^1$

素因数の和:332863

約数の個数: 24

約数和(自身を含む): 55919136

約数和(自身を除く): 35948076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 332851, 665702, 998553, 1331404, 1664255, 1997106, 3328510, 3994212, 4992765, 6657020, 9985530, 19971060]

約数ペア:

[(1, 19971060), (2, 9985530), (3, 6657020), (4, 4992765), (5, 3994212), (6, 3328510), (10, 1997106), (12, 1664255), (15, 1331404), (20, 998553), (30, 665702), (60, 332851)]