31401684

素因数分解:

$2^2\times 3^2\times {\mathrm{872269}}^1$

素因数の和:872279

約数の個数: 18

約数和(自身を含む): 79376570

約数和(自身を除く): 47974886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 872269, 1744538, 2616807, 3489076, 5233614, 7850421, 10467228, 15700842, 31401684]

約数ペア:

[(1, 31401684), (2, 15700842), (3, 10467228), (4, 7850421), (6, 5233614), (9, 3489076), (12, 2616807), (18, 1744538), (36, 872269)]