18231432

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{4391}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 45852480

約数和(自身を除く): 27621048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 4391, 8782, 13173, 17564, 26346, 35128, 52692, 105384, 759643, 1519286, 2278929, 3038572, 4557858, 6077144, 9115716, 18231432]

約数ペア:

[(1, 18231432), (2, 9115716), (3, 6077144), (4, 4557858), (6, 3038572), (8, 2278929), (12, 1519286), (24, 759643), (173, 105384), (346, 52692), (519, 35128), (692, 26346), (1038, 17564), (1384, 13173), (2076, 8782), (4152, 4391)]