18499490

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2833}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 33361848

約数和(自身を除く): 14862358

約数列:

[1, 2, 5, 10, 653, 1306, 2833, 3265, 5666, 6530, 14165, 28330, 1849949, 3699898, 9249745, 18499490]

約数ペア:

[(1, 18499490), (2, 9249745), (5, 3699898), (10, 1849949), (653, 28330), (1306, 14165), (2833, 6530), (3265, 5666)]