12645018

素因数分解:

$2^1\times 3^3\times {\mathrm{234167}}^1$

素因数の和:234178

約数の個数: 16

約数和(自身を含む): 28100160

約数和(自身を除く): 15455142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 234167, 468334, 702501, 1405002, 2107503, 4215006, 6322509, 12645018]

約数ペア:

[(1, 12645018), (2, 6322509), (3, 4215006), (6, 2107503), (9, 1405002), (18, 702501), (27, 468334), (54, 234167)]