1729821389

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{43961}}^1$

素因数の和:44108

約数の個数: 12

約数和(自身を含む): 1842447420

約数和(自身を除く): 112626031

約数列:

[1, 19, 109, 361, 2071, 39349, 43961, 835259, 4791749, 15869921, 91043231, 1729821389]

約数ペア:

[(1, 1729821389), (19, 91043231), (109, 15869921), (361, 4791749), (2071, 835259), (39349, 43961)]