19496304

素因数分解:

$2^4\times 3^2\times {\mathrm{135391}}^1$

素因数の和:135405

約数の個数: 30

約数和(自身を含む): 54562976

約数和(自身を除く): 35066672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135391, 270782, 406173, 541564, 812346, 1083128, 1218519, 1624692, 2166256, 2437038, 3249384, 4874076, 6498768, 9748152, 19496304]

約数ペア:

[(1, 19496304), (2, 9748152), (3, 6498768), (4, 4874076), (6, 3249384), (8, 2437038), (9, 2166256), (12, 1624692), (16, 1218519), (18, 1083128), (24, 812346), (36, 541564), (48, 406173), (72, 270782), (144, 135391)]