2019181243

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{4201}}^1$

素因数の和:4878

約数の個数: 16

約数和(自身を含む): 2181342240

約数和(自身を除く): 162160997

約数列:

[1, 19, 41, 617, 779, 4201, 11723, 25297, 79819, 172241, 480643, 2592017, 3272579, 49248323, 106272697, 2019181243]

約数ペア:

[(1, 2019181243), (19, 106272697), (41, 49248323), (617, 3272579), (779, 2592017), (4201, 480643), (11723, 172241), (25297, 79819)]