19368548

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 34588512

約数和(自身を除く): 15219964

約数列:

[1, 2, 4, 83, 166, 227, 257, 332, 454, 514, 908, 1028, 18841, 21331, 37682, 42662, 58339, 75364, 85324, 116678, 233356, 4842137, 9684274, 19368548]

約数ペア:

[(1, 19368548), (2, 9684274), (4, 4842137), (83, 233356), (166, 116678), (227, 85324), (257, 75364), (332, 58339), (454, 42662), (514, 37682), (908, 21331), (1028, 18841)]