31163796

素因数分解:

$2^2\times 3^2\times {\mathrm{865661}}^1$

素因数の和:865671

約数の個数: 18

約数和(自身を含む): 78775242

約数和(自身を除く): 47611446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 865661, 1731322, 2596983, 3462644, 5193966, 7790949, 10387932, 15581898, 31163796]

約数ペア:

[(1, 31163796), (2, 15581898), (3, 10387932), (4, 7790949), (6, 5193966), (9, 3462644), (12, 2596983), (18, 1731322), (36, 865661)]