18170896

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5003}}^1$

素因数の和:5238

約数の個数: 20

約数和(自身を含む): 35368272

約数和(自身を除く): 17197376

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5003, 10006, 20012, 40024, 80048, 1135681, 2271362, 4542724, 9085448, 18170896]

約数ペア:

[(1, 18170896), (2, 9085448), (4, 4542724), (8, 2271362), (16, 1135681), (227, 80048), (454, 40024), (908, 20012), (1816, 10006), (3632, 5003)]