31971708

素因数分解:

$2^2\times 3^2\times {\mathrm{888103}}^1$

素因数の和:888113

約数の個数: 18

約数和(自身を含む): 80817464

約数和(自身を除く): 48845756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 888103, 1776206, 2664309, 3552412, 5328618, 7992927, 10657236, 15985854, 31971708]

約数ペア:

[(1, 31971708), (2, 15985854), (3, 10657236), (4, 7992927), (6, 5328618), (9, 3552412), (12, 2664309), (18, 1776206), (36, 888103)]