18498166

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 29250720

約数和(自身を除く): 10752554

約数列:

[1, 2, 47, 53, 79, 94, 106, 158, 2209, 2491, 3713, 4187, 4418, 4982, 7426, 8374, 117077, 174511, 196789, 234154, 349022, 393578, 9249083, 18498166]

約数ペア:

[(1, 18498166), (2, 9249083), (47, 393578), (53, 349022), (79, 234154), (94, 196789), (106, 174511), (158, 117077), (2209, 8374), (2491, 7426), (3713, 4982), (4187, 4418)]