19713384

素因数分解:

$2^3\times 3^2\times {\mathrm{273797}}^1$

素因数の和:273809

約数の個数: 24

約数和(自身を含む): 53390610

約数和(自身を除く): 33677226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273797, 547594, 821391, 1095188, 1642782, 2190376, 2464173, 3285564, 4928346, 6571128, 9856692, 19713384]

約数ペア:

[(1, 19713384), (2, 9856692), (3, 6571128), (4, 4928346), (6, 3285564), (8, 2464173), (9, 2190376), (12, 1642782), (18, 1095188), (24, 821391), (36, 547594), (72, 273797)]