211282162010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1112011379}}^1$

素因数の和:1112011405

約数の個数: 16

約数和(自身を含む): 400324096800

約数和(自身を除く): 189041934790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1112011379, 2224022758, 5560056895, 11120113790, 21128216201, 42256432402, 105641081005, 211282162010]

約数ペア:

[(1, 211282162010), (2, 105641081005), (5, 42256432402), (10, 21128216201), (19, 11120113790), (38, 5560056895), (95, 2224022758), (190, 1112011379)]