18608031

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 29287440

約数和(自身を除く): 10679409

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1787, 3471, 5361, 10413, 16083, 23231, 69693, 159043, 209079, 477129, 1431387, 2067559, 6202677, 18608031]

約数ペア:

[(1, 18608031), (3, 6202677), (9, 2067559), (13, 1431387), (39, 477129), (89, 209079), (117, 159043), (267, 69693), (801, 23231), (1157, 16083), (1787, 10413), (3471, 5361)]