20181830974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4766611}}^1$

素因数の和:4766715

約数の個数: 16

約数和(自身を含む): 31745635920

約数和(自身を除く): 11563804946

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4766611, 9533222, 138231719, 276463438, 347962603, 695925206, 10090915487, 20181830974]

約数ペア:

[(1, 20181830974), (2, 10090915487), (29, 695925206), (58, 347962603), (73, 276463438), (146, 138231719), (2117, 9533222), (4234, 4766611)]