12340908

素因数分解:

$2^2\times 3^2\times {\mathrm{342803}}^1$

素因数の和:342813

約数の個数: 18

約数和(自身を含む): 31195164

約数和(自身を除く): 18854256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 342803, 685606, 1028409, 1371212, 2056818, 3085227, 4113636, 6170454, 12340908]

約数ペア:

[(1, 12340908), (2, 6170454), (3, 4113636), (4, 3085227), (6, 2056818), (9, 1371212), (12, 1028409), (18, 685606), (36, 342803)]