31400084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{413159}}^1$

素因数の和:413182

約数の個数: 12

約数和(自身を含む): 57842400

約数和(自身を除く): 26442316

約数列:

[1, 2, 4, 19, 38, 76, 413159, 826318, 1652636, 7850021, 15700042, 31400084]

約数ペア:

[(1, 31400084), (2, 15700042), (4, 7850021), (19, 1652636), (38, 826318), (76, 413159)]