38918224

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{34259}}^1$

素因数の和:34338

約数の個数: 20

約数和(自身を含む): 76468320

約数和(自身を除く): 37550096

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 34259, 68518, 137036, 274072, 548144, 2432389, 4864778, 9729556, 19459112, 38918224]

約数ペア:

[(1, 38918224), (2, 19459112), (4, 9729556), (8, 4864778), (16, 2432389), (71, 548144), (142, 274072), (284, 137036), (568, 68518), (1136, 34259)]