18888979708

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{677}}^1\times {\mathrm{13337}}^1$

素因数の和:14541

約数の個数: 24

約数和(自身を含む): 33170325552

約数和(自身を除く): 14281345844

約数列:

[1, 2, 4, 523, 677, 1046, 1354, 2092, 2708, 13337, 26674, 53348, 354071, 708142, 1416284, 6975251, 9029149, 13950502, 18058298, 27901004, 36116596, 4722244927, 9444489854, 18888979708]

約数ペア:

[(1, 18888979708), (2, 9444489854), (4, 4722244927), (523, 36116596), (677, 27901004), (1046, 18058298), (1354, 13950502), (2092, 9029149), (2708, 6975251), (13337, 1416284), (26674, 708142), (53348, 354071)]