18684186

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{84163}}^1$

素因数の和:84205

約数の個数: 16

約数和(自身を含む): 38378784

約数和(自身を除く): 19694598

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 84163, 168326, 252489, 504978, 3114031, 6228062, 9342093, 18684186]

約数ペア:

[(1, 18684186), (2, 9342093), (3, 6228062), (6, 3114031), (37, 504978), (74, 252489), (111, 168326), (222, 84163)]