19816716

素因数分解:

$2^2\times 3^1\times {\mathrm{547}}^1\times {\mathrm{3019}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 46338880

約数和(自身を除く): 26522164

約数列:

[1, 2, 3, 4, 6, 12, 547, 1094, 1641, 2188, 3019, 3282, 6038, 6564, 9057, 12076, 18114, 36228, 1651393, 3302786, 4954179, 6605572, 9908358, 19816716]

約数ペア:

[(1, 19816716), (2, 9908358), (3, 6605572), (4, 4954179), (6, 3302786), (12, 1651393), (547, 36228), (1094, 18114), (1641, 12076), (2188, 9057), (3019, 6564), (3282, 6038)]