39881502

素因数分解:

$2^1\times 3^2\times {\mathrm{2215639}}^1$

素因数の和:2215647

約数の個数: 12

約数和(自身を含む): 86409960

約数和(自身を除く): 46528458

約数列:

[1, 2, 3, 6, 9, 18, 2215639, 4431278, 6646917, 13293834, 19940751, 39881502]

約数ペア:

[(1, 39881502), (2, 19940751), (3, 13293834), (6, 6646917), (9, 4431278), (18, 2215639)]