18447234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{236503}}^1$

素因数の和:236521

約数の個数: 16

約数和(自身を含む): 39732672

約数和(自身を除く): 21285438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 236503, 473006, 709509, 1419018, 3074539, 6149078, 9223617, 18447234]

約数ペア:

[(1, 18447234), (2, 9223617), (3, 6149078), (6, 3074539), (13, 1419018), (26, 709509), (39, 473006), (78, 236503)]