12618138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{161771}}^1$

素因数の和:161789

約数の個数: 16

約数和(自身を含む): 27177696

約数和(自身を除く): 14559558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 161771, 323542, 485313, 970626, 2103023, 4206046, 6309069, 12618138]

約数ペア:

[(1, 12618138), (2, 6309069), (3, 4206046), (6, 2103023), (13, 970626), (26, 485313), (39, 323542), (78, 161771)]