19621043

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 3240397

約数列:

[1, 13, 17, 47, 221, 611, 799, 1889, 10387, 24557, 32113, 88783, 417469, 1154179, 1509311, 19621043]

約数ペア:

[(1, 19621043), (13, 1509311), (17, 1154179), (47, 417469), (221, 88783), (611, 32113), (799, 24557), (1889, 10387)]