19843412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{93601}}^1$

素因数の和:93658

約数の個数: 12

約数和(自身を含む): 35381556

約数和(自身を除く): 15538144

約数列:

[1, 2, 4, 53, 106, 212, 93601, 187202, 374404, 4960853, 9921706, 19843412]

約数ペア:

[(1, 19843412), (2, 9921706), (4, 4960853), (53, 374404), (106, 187202), (212, 93601)]