31315068

素因数分解:

$2^2\times 3^2\times {\mathrm{869863}}^1$

素因数の和:869873

約数の個数: 18

約数和(自身を含む): 79157624

約数和(自身を除く): 47842556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 869863, 1739726, 2609589, 3479452, 5219178, 7828767, 10438356, 15657534, 31315068]

約数ペア:

[(1, 31315068), (2, 15657534), (3, 10438356), (4, 7828767), (6, 5219178), (9, 3479452), (12, 2609589), (18, 1739726), (36, 869863)]