20192444978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12960491}}^1$

素因数の和:12960553

約数の個数: 16

約数和(自身を含む): 32660439840

約数和(自身を除く): 12467994862

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12960491, 25920982, 246249329, 492498658, 531380131, 1062760262, 10096222489, 20192444978]

約数ペア:

[(1, 20192444978), (2, 10096222489), (19, 1062760262), (38, 531380131), (41, 492498658), (82, 246249329), (779, 25920982), (1558, 12960491)]