19497384

素因数分解:

$2^3\times 3^2\times {\mathrm{270797}}^1$

素因数の和:270809

約数の個数: 24

約数和(自身を含む): 52805610

約数和(自身を除く): 33308226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 270797, 541594, 812391, 1083188, 1624782, 2166376, 2437173, 3249564, 4874346, 6499128, 9748692, 19497384]

約数ペア:

[(1, 19497384), (2, 9748692), (3, 6499128), (4, 4874346), (6, 3249564), (8, 2437173), (9, 2166376), (12, 1624782), (18, 1083188), (24, 812391), (36, 541594), (72, 270797)]