19944672042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{144526609}}^1$

素因数の和:144526637

約数の個数: 16

約数和(自身を含む): 41623663680

約数和(自身を除く): 21678991638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 144526609, 289053218, 433579827, 867159654, 3324112007, 6648224014, 9972336021, 19944672042]

約数ペア:

[(1, 19944672042), (2, 9972336021), (3, 6648224014), (6, 3324112007), (23, 867159654), (46, 433579827), (69, 289053218), (138, 144526609)]