19915212

素因数分解:

$2^2\times 3^1\times {\mathrm{1163}}^1\times {\mathrm{1427}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 46541376

約数和(自身を除く): 26626164

約数列:

[1, 2, 3, 4, 6, 12, 1163, 1427, 2326, 2854, 3489, 4281, 4652, 5708, 6978, 8562, 13956, 17124, 1659601, 3319202, 4978803, 6638404, 9957606, 19915212]

約数ペア:

[(1, 19915212), (2, 9957606), (3, 6638404), (4, 4978803), (6, 3319202), (12, 1659601), (1163, 17124), (1427, 13956), (2326, 8562), (2854, 6978), (3489, 5708), (4281, 4652)]