18274386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{234287}}^1$

素因数の和:234305

約数の個数: 16

約数和(自身を含む): 39360384

約数和(自身を除く): 21085998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 234287, 468574, 702861, 1405722, 3045731, 6091462, 9137193, 18274386]

約数ペア:

[(1, 18274386), (2, 9137193), (3, 6091462), (6, 3045731), (13, 1405722), (26, 702861), (39, 468574), (78, 234287)]