21897473706

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4489027}}^1$

素因数の和:4489306

約数の個数: 24

約数和(自身を含む): 47619609024

約数和(自身を除く): 25722135318

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 4489027, 8978054, 13467081, 26934162, 40401243, 80802486, 1216526317, 2433052634, 3649578951, 7299157902, 10948736853, 21897473706]

約数ペア:

[(1, 21897473706), (2, 10948736853), (3, 7299157902), (6, 3649578951), (9, 2433052634), (18, 1216526317), (271, 80802486), (542, 40401243), (813, 26934162), (1626, 13467081), (2439, 8978054), (4878, 4489027)]