19005477003

素因数分解:

$3^2\times {\mathrm{14639}}^1\times {\mathrm{144253}}^1$

素因数の和:158898

約数の個数: 12

約数和(自身を含む): 27454421280

約数和(自身を除く): 8448944277

約数列:

[1, 3, 9, 14639, 43917, 131751, 144253, 432759, 1298277, 2111719667, 6335159001, 19005477003]

約数ペア:

[(1, 19005477003), (3, 6335159001), (9, 2111719667), (14639, 1298277), (43917, 432759), (131751, 144253)]