12147858

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1021}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 26385996

約数和(自身を除く): 14238138

約数列:

[1, 2, 3, 6, 9, 18, 661, 1021, 1322, 1983, 2042, 3063, 3966, 5949, 6126, 9189, 11898, 18378, 674881, 1349762, 2024643, 4049286, 6073929, 12147858]

約数ペア:

[(1, 12147858), (2, 6073929), (3, 4049286), (6, 2024643), (9, 1349762), (18, 674881), (661, 18378), (1021, 11898), (1322, 9189), (1983, 6126), (2042, 5949), (3063, 3966)]