2018190845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{246271}}^1$

素因数の和:246436

約数の個数: 16

約数和(自身を含む): 2659737600

約数和(自身を除く): 641546755

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 246271, 1231355, 2708981, 13544905, 36694379, 183471895, 403638169, 2018190845]

約数ペア:

[(1, 2018190845), (5, 403638169), (11, 183471895), (55, 36694379), (149, 13544905), (745, 2708981), (1639, 1231355), (8195, 246271)]