20134718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2111}}^1$

素因数の和:2383

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 11798722

約数列:

[1, 2, 19, 38, 251, 502, 2111, 4222, 4769, 9538, 40109, 80218, 529861, 1059722, 10067359, 20134718]

約数ペア:

[(1, 20134718), (2, 10067359), (19, 1059722), (38, 529861), (251, 80218), (502, 40109), (2111, 9538), (4222, 4769)]