1880432869

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2019799}}^1$

素因数の和:2019832

約数の個数: 12

約数和(自身を含む): 2302572000

約数和(自身を除く): 422139131

約数列:

[1, 7, 19, 49, 133, 931, 2019799, 14138593, 38376181, 98970151, 268633267, 1880432869]

約数ペア:

[(1, 1880432869), (7, 268633267), (19, 98970151), (49, 38376181), (133, 14138593), (931, 2019799)]