19356484

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11717}}^1$

素因数の和:11787

約数の個数: 24

約数和(自身を含む): 39372480

約数和(自身を除く): 20015996

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11717, 23434, 46868, 82019, 164038, 328076, 691303, 1382606, 2765212, 4839121, 9678242, 19356484]

約数ペア:

[(1, 19356484), (2, 9678242), (4, 4839121), (7, 2765212), (14, 1382606), (28, 691303), (59, 328076), (118, 164038), (236, 82019), (413, 46868), (826, 23434), (1652, 11717)]