18888931636

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{6390031}}^1$

素因数の和:6390774

約数の個数: 12

約数和(自身を含む): 33100365760

約数和(自身を除く): 14211434124

約数列:

[1, 2, 4, 739, 1478, 2956, 6390031, 12780062, 25560124, 4722232909, 9444465818, 18888931636]

約数ペア:

[(1, 18888931636), (2, 9444465818), (4, 4722232909), (739, 25560124), (1478, 12780062), (2956, 6390031)]