19487066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3313}}^1$

素因数の和:3505

約数の個数: 16

約数和(自身を含む): 31138344

約数和(自身を除く): 11651278

約数列:

[1, 2, 17, 34, 173, 346, 2941, 3313, 5882, 6626, 56321, 112642, 573149, 1146298, 9743533, 19487066]

約数ペア:

[(1, 19487066), (2, 9743533), (17, 1146298), (34, 573149), (173, 112642), (346, 56321), (2941, 6626), (3313, 5882)]