21348774

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11743}}^1$

素因数の和:11852

約数の個数: 24

約数和(自身を含む): 46717632

約数和(自身を除く): 25368858

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 11743, 23486, 35229, 70458, 105687, 211374, 1186043, 2372086, 3558129, 7116258, 10674387, 21348774]

約数ペア:

[(1, 21348774), (2, 10674387), (3, 7116258), (6, 3558129), (9, 2372086), (18, 1186043), (101, 211374), (202, 105687), (303, 70458), (606, 35229), (909, 23486), (1818, 11743)]