18316166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 30058560

約数和(自身を除く): 11742394

約数列:

[1, 2, 11, 22, 419, 838, 1987, 3974, 4609, 9218, 21857, 43714, 832553, 1665106, 9158083, 18316166]

約数ペア:

[(1, 18316166), (2, 9158083), (11, 1665106), (22, 832553), (419, 43714), (838, 21857), (1987, 9218), (3974, 4609)]