22019960438

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25784497}}^1$

素因数の和:25784567

約数の個数: 16

約数和(自身を含む): 38367333024

約数和(自身を除く): 16347372586

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 25784497, 51568994, 180491479, 360982958, 1572854317, 3145708634, 11009980219, 22019960438]

約数ペア:

[(1, 22019960438), (2, 11009980219), (7, 3145708634), (14, 1572854317), (61, 360982958), (122, 180491479), (427, 51568994), (854, 25784497)]