19603947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2617}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 28651392

約数和(自身を除く): 9047445

約数列:

[1, 3, 11, 33, 227, 681, 2497, 2617, 7491, 7851, 28787, 86361, 594059, 1782177, 6534649, 19603947]

約数ペア:

[(1, 19603947), (3, 6534649), (11, 1782177), (33, 594059), (227, 86361), (681, 28787), (2497, 7851), (2617, 7491)]