21199614

素因数分解:

$2^1\times 3^1\times {\mathrm{1549}}^1\times {\mathrm{2281}}^1$

素因数の和:3835

約数の個数: 16

約数和(自身を含む): 42445200

約数和(自身を除く): 21245586

約数列:

[1, 2, 3, 6, 1549, 2281, 3098, 4562, 4647, 6843, 9294, 13686, 3533269, 7066538, 10599807, 21199614]

約数ペア:

[(1, 21199614), (2, 10599807), (3, 7066538), (6, 3533269), (1549, 13686), (2281, 9294), (3098, 6843), (4562, 4647)]