31164598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11551}}^1$

素因数の和:11643

約数の個数: 16

約数和(自身を含む): 49904640

約数和(自身を除く): 18740042

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11551, 23102, 219469, 438938, 820121, 1640242, 15582299, 31164598]

約数ペア:

[(1, 31164598), (2, 15582299), (19, 1640242), (38, 820121), (71, 438938), (142, 219469), (1349, 23102), (2698, 11551)]