18517224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{70141}}^1$

素因数の和:70161

約数の個数: 32

約数和(自身を含む): 50502240

約数和(自身を除く): 31985016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 70141, 140282, 210423, 280564, 420846, 561128, 771551, 841692, 1543102, 1683384, 2314653, 3086204, 4629306, 6172408, 9258612, 18517224]

約数ペア:

[(1, 18517224), (2, 9258612), (3, 6172408), (4, 4629306), (6, 3086204), (8, 2314653), (11, 1683384), (12, 1543102), (22, 841692), (24, 771551), (33, 561128), (44, 420846), (66, 280564), (88, 210423), (132, 140282), (264, 70141)]