18965466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81049}}^1$

素因数の和:81070

約数の個数: 24

約数和(自身を含む): 44253300

約数和(自身を除く): 25287834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81049, 162098, 243147, 486294, 729441, 1053637, 1458882, 2107274, 3160911, 6321822, 9482733, 18965466]

約数ペア:

[(1, 18965466), (2, 9482733), (3, 6321822), (6, 3160911), (9, 2107274), (13, 1458882), (18, 1053637), (26, 729441), (39, 486294), (78, 243147), (117, 162098), (234, 81049)]