19257364

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11657}}^1$

素因数の和:11727

約数の個数: 24

約数和(自身を含む): 39170880

約数和(自身を除く): 19913516

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11657, 23314, 46628, 81599, 163198, 326396, 687763, 1375526, 2751052, 4814341, 9628682, 19257364]

約数ペア:

[(1, 19257364), (2, 9628682), (4, 4814341), (7, 2751052), (14, 1375526), (28, 687763), (59, 326396), (118, 163198), (236, 81599), (413, 46628), (826, 23314), (1652, 11657)]