18681144

素因数分解:

$2^3\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1423}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 46821120

約数和(自身を除く): 28139976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 547, 1094, 1423, 1641, 2188, 2846, 3282, 4269, 4376, 5692, 6564, 8538, 11384, 13128, 17076, 34152, 778381, 1556762, 2335143, 3113524, 4670286, 6227048, 9340572, 18681144]

約数ペア:

[(1, 18681144), (2, 9340572), (3, 6227048), (4, 4670286), (6, 3113524), (8, 2335143), (12, 1556762), (24, 778381), (547, 34152), (1094, 17076), (1423, 13128), (1641, 11384), (2188, 8538), (2846, 6564), (3282, 5692), (4269, 4376)]