18831098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65843}}^1$

素因数の和:65869

約数の個数: 16

約数和(自身を含む): 33185376

約数和(自身を除く): 14354278

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65843, 131686, 724273, 855959, 1448546, 1711918, 9415549, 18831098]

約数ペア:

[(1, 18831098), (2, 9415549), (11, 1711918), (13, 1448546), (22, 855959), (26, 724273), (143, 131686), (286, 65843)]