19422754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4583}}^1$

素因数の和:4761

約数の個数: 16

約数和(自身を含む): 31574592

約数和(自身を除く): 12151838

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 4583, 9166, 59579, 119158, 747029, 1494058, 9711377, 19422754]

約数ペア:

[(1, 19422754), (2, 9711377), (13, 1494058), (26, 747029), (163, 119158), (326, 59579), (2119, 9166), (4238, 4583)]