18916708562

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{3709}}^1$

素因数の和:4158

約数の個数: 32

約数和(自身を含む): 29080374960

約数和(自身を除く): 10163666398

約数列:

[1, 2, 73, 146, 181, 193, 362, 386, 3709, 7418, 13213, 14089, 26426, 28178, 34933, 69866, 270757, 541514, 671329, 715837, 1342658, 1431674, 2550109, 5100218, 49007017, 52256101, 98014034, 104512202, 129566497, 259132994, 9458354281, 18916708562]

約数ペア:

[(1, 18916708562), (2, 9458354281), (73, 259132994), (146, 129566497), (181, 104512202), (193, 98014034), (362, 52256101), (386, 49007017), (3709, 5100218), (7418, 2550109), (13213, 1431674), (14089, 1342658), (26426, 715837), (28178, 671329), (34933, 541514), (69866, 270757)]