18517382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1367}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 29992032

約数和(自身を除く): 11474650

約数列:

[1, 2, 13, 26, 521, 1042, 1367, 2734, 6773, 13546, 17771, 35542, 712207, 1424414, 9258691, 18517382]

約数ペア:

[(1, 18517382), (2, 9258691), (13, 1424414), (26, 712207), (521, 35542), (1042, 17771), (1367, 13546), (2734, 6773)]