31935258

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{2161}}^1$

素因数の和:2990

約数の個数: 24

約数和(自身を含む): 69309396

約数和(自身を除く): 37374138

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2161, 2463, 4322, 4926, 6483, 7389, 12966, 14778, 19449, 38898, 1774181, 3548362, 5322543, 10645086, 15967629, 31935258]

約数ペア:

[(1, 31935258), (2, 15967629), (3, 10645086), (6, 5322543), (9, 3548362), (18, 1774181), (821, 38898), (1642, 19449), (2161, 14778), (2463, 12966), (4322, 7389), (4926, 6483)]