18493098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{237091}}^1$

素因数の和:237109

約数の個数: 16

約数和(自身を含む): 39831456

約数和(自身を除く): 21338358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 237091, 474182, 711273, 1422546, 3082183, 6164366, 9246549, 18493098]

約数ペア:

[(1, 18493098), (2, 9246549), (3, 6164366), (6, 3082183), (13, 1422546), (26, 711273), (39, 474182), (78, 237091)]