18126460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82393}}^1$

素因数の和:82413

約数の個数: 24

約数和(自身を含む): 41526576

約数和(自身を除く): 23400116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 82393, 164786, 329572, 411965, 823930, 906323, 1647860, 1812646, 3625292, 4531615, 9063230, 18126460]

約数ペア:

[(1, 18126460), (2, 9063230), (4, 4531615), (5, 3625292), (10, 1812646), (11, 1647860), (20, 906323), (22, 823930), (44, 411965), (55, 329572), (110, 164786), (220, 82393)]