18230038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 28421280

約数和(自身を除く): 10191242

約数列:

[1, 2, 29, 58, 257, 514, 1223, 2446, 7453, 14906, 35467, 70934, 314311, 628622, 9115019, 18230038]

約数ペア:

[(1, 18230038), (2, 9115019), (29, 628622), (58, 314311), (257, 70934), (514, 35467), (1223, 14906), (2446, 7453)]