31491468

素因数分解:

$2^2\times 3^2\times {\mathrm{874763}}^1$

素因数の和:874773

約数の個数: 18

約数和(自身を含む): 79603524

約数和(自身を除く): 48112056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 874763, 1749526, 2624289, 3499052, 5248578, 7872867, 10497156, 15745734, 31491468]

約数ペア:

[(1, 31491468), (2, 15745734), (3, 10497156), (4, 7872867), (6, 5248578), (9, 3499052), (12, 2624289), (18, 1749526), (36, 874763)]