201821002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{38767}}^1$

素因数の和:38925

約数の個数: 16

約数和(自身を含む): 320999040

約数和(自身を除く): 119178038

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 38767, 77534, 736573, 1473146, 5311079, 10622158, 100910501, 201821002]

約数ペア:

[(1, 201821002), (2, 100910501), (19, 10622158), (38, 5311079), (137, 1473146), (274, 736573), (2603, 77534), (5206, 38767)]