19397347205

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1130711}}^1$

素因数の和:1130836

約数の個数: 16

約数和(自身を含む): 24097734144

約数和(自身を除く): 4700386939

約数列:

[1, 5, 47, 73, 235, 365, 3431, 17155, 1130711, 5653555, 53143417, 82541903, 265717085, 412709515, 3879469441, 19397347205]

約数ペア:

[(1, 19397347205), (5, 3879469441), (47, 412709515), (73, 265717085), (235, 82541903), (365, 53143417), (3431, 5653555), (17155, 1130711)]