18121226

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 27903744

約数和(自身を除く): 9782518

約数列:

[1, 2, 47, 94, 263, 526, 733, 1466, 12361, 24722, 34451, 68902, 192779, 385558, 9060613, 18121226]

約数ペア:

[(1, 18121226), (2, 9060613), (47, 385558), (94, 192779), (263, 68902), (526, 34451), (733, 24722), (1466, 12361)]