19825953

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4159}}^1$

素因数の和:4396

約数の個数: 16

約数和(自身を含む): 30351360

約数和(自身を除く): 10525407

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4159, 4767, 12477, 29113, 87339, 944093, 2832279, 6608651, 19825953]

約数ペア:

[(1, 19825953), (3, 6608651), (7, 2832279), (21, 944093), (227, 87339), (681, 29113), (1589, 12477), (4159, 4767)]