18589027945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1\times {\mathrm{50789}}^1$

素因数の和:51896

約数の個数: 16

約数和(自身を含む): 22643400960

約数和(自身を除く): 4054373015

約数列:

[1, 5, 71, 355, 1031, 5155, 50789, 73201, 253945, 366005, 3606019, 18030095, 52363459, 261817295, 3717805589, 18589027945]

約数ペア:

[(1, 18589027945), (5, 3717805589), (71, 261817295), (355, 52363459), (1031, 18030095), (5155, 3606019), (50789, 366005), (73201, 253945)]