19652176

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12161}}^1$

素因数の和:12270

約数の個数: 20

約数和(自身を含む): 38456244

約数和(自身を除く): 18804068

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12161, 24322, 48644, 97288, 194576, 1228261, 2456522, 4913044, 9826088, 19652176]

約数ペア:

[(1, 19652176), (2, 9826088), (4, 4913044), (8, 2456522), (16, 1228261), (101, 194576), (202, 97288), (404, 48644), (808, 24322), (1616, 12161)]