12639618

素因数分解:

$2^1\times 3^3\times {\mathrm{234067}}^1$

素因数の和:234078

約数の個数: 16

約数和(自身を含む): 28088160

約数和(自身を除く): 15448542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 234067, 468134, 702201, 1404402, 2106603, 4213206, 6319809, 12639618]

約数ペア:

[(1, 12639618), (2, 6319809), (3, 4213206), (6, 2106603), (9, 1404402), (18, 702201), (27, 468134), (54, 234067)]