18473988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{118423}}^1$

素因数の和:118443

約数の個数: 24

約数和(自身を含む): 46422208

約数和(自身を除く): 27948220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 118423, 236846, 355269, 473692, 710538, 1421076, 1539499, 3078998, 4618497, 6157996, 9236994, 18473988]

約数ペア:

[(1, 18473988), (2, 9236994), (3, 6157996), (4, 4618497), (6, 3078998), (12, 1539499), (13, 1421076), (26, 710538), (39, 473692), (52, 355269), (78, 236846), (156, 118423)]