21119706

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11617}}^1$

素因数の和:11726

約数の個数: 24

約数和(自身を含む): 46216404

約数和(自身を除く): 25096698

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 11617, 23234, 34851, 69702, 104553, 209106, 1173317, 2346634, 3519951, 7039902, 10559853, 21119706]

約数ペア:

[(1, 21119706), (2, 10559853), (3, 7039902), (6, 3519951), (9, 2346634), (18, 1173317), (101, 209106), (202, 104553), (303, 69702), (606, 34851), (909, 23234), (1818, 11617)]