18754398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80147}}^1$

素因数の和:80168

約数の個数: 24

約数和(自身を含む): 43760808

約数和(自身を除く): 25006410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80147, 160294, 240441, 480882, 721323, 1041911, 1442646, 2083822, 3125733, 6251466, 9377199, 18754398]

約数ペア:

[(1, 18754398), (2, 9377199), (3, 6251466), (6, 3125733), (9, 2083822), (13, 1442646), (18, 1041911), (26, 721323), (39, 480882), (78, 240441), (117, 160294), (234, 80147)]