18212428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{607}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 34439552

約数和(自身を除く): 16227124

約数列:

[1, 2, 4, 13, 26, 52, 577, 607, 1154, 1214, 2308, 2428, 7501, 7891, 15002, 15782, 30004, 31564, 350239, 700478, 1400956, 4553107, 9106214, 18212428]

約数ペア:

[(1, 18212428), (2, 9106214), (4, 4553107), (13, 1400956), (26, 700478), (52, 350239), (577, 31564), (607, 30004), (1154, 15782), (1214, 15002), (2308, 7891), (2428, 7501)]