18032944

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11159}}^1$

素因数の和:11268

約数の個数: 20

約数和(自身を含む): 35287920

約数和(自身を除く): 17254976

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11159, 22318, 44636, 89272, 178544, 1127059, 2254118, 4508236, 9016472, 18032944]

約数ペア:

[(1, 18032944), (2, 9016472), (4, 4508236), (8, 2254118), (16, 1127059), (101, 178544), (202, 89272), (404, 44636), (808, 22318), (1616, 11159)]