19944596

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12073}}^1$

素因数の和:12143

約数の個数: 24

約数和(自身を含む): 40568640

約数和(自身を除く): 20624044

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12073, 24146, 48292, 84511, 169022, 338044, 712307, 1424614, 2849228, 4986149, 9972298, 19944596]

約数ペア:

[(1, 19944596), (2, 9972298), (4, 4986149), (7, 2849228), (14, 1424614), (28, 712307), (59, 338044), (118, 169022), (236, 84511), (413, 48292), (826, 24146), (1652, 12073)]