18528068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{607}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 35035392

約数和(自身を除く): 16507324

約数列:

[1, 2, 4, 13, 26, 52, 587, 607, 1174, 1214, 2348, 2428, 7631, 7891, 15262, 15782, 30524, 31564, 356309, 712618, 1425236, 4632017, 9264034, 18528068]

約数ペア:

[(1, 18528068), (2, 9264034), (4, 4632017), (13, 1425236), (26, 712618), (52, 356309), (587, 31564), (607, 30524), (1174, 15782), (1214, 15262), (2348, 7891), (2428, 7631)]