16990524

素因数分解:

$2^2\times 3^2\times {\mathrm{471959}}^1$

素因数の和:471969

約数の個数: 18

約数和(自身を含む): 42948360

約数和(自身を除く): 25957836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 471959, 943918, 1415877, 1887836, 2831754, 4247631, 5663508, 8495262, 16990524]

約数ペア:

[(1, 16990524), (2, 8495262), (3, 5663508), (4, 4247631), (6, 2831754), (9, 1887836), (12, 1415877), (18, 943918), (36, 471959)]