18000664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3467}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 37454400

約数和(自身を除く): 19453736

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 3467, 5192, 6934, 13868, 27736, 38137, 76274, 152548, 204553, 305096, 409106, 818212, 1636424, 2250083, 4500166, 9000332, 18000664]

約数ペア:

[(1, 18000664), (2, 9000332), (4, 4500166), (8, 2250083), (11, 1636424), (22, 818212), (44, 409106), (59, 305096), (88, 204553), (118, 152548), (236, 76274), (472, 38137), (649, 27736), (1298, 13868), (2596, 6934), (3467, 5192)]