18404654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11813}}^1$

素因数の和:11875

約数の個数: 16

約数和(自身を含む): 29771280

約数和(自身を除く): 11366626

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 11813, 23626, 224447, 448894, 484333, 968666, 9202327, 18404654]

約数ペア:

[(1, 18404654), (2, 9202327), (19, 968666), (38, 484333), (41, 448894), (82, 224447), (779, 23626), (1558, 11813)]