8181858

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2063}}^1$

素因数の和:2729

約数の個数: 16

約数和(自身を含む): 16396416

約数和(自身を除く): 8214558

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 2063, 3966, 4126, 6189, 12378, 1363643, 2727286, 4090929, 8181858]

約数ペア:

[(1, 8181858), (2, 4090929), (3, 2727286), (6, 1363643), (661, 12378), (1322, 6189), (1983, 4126), (2063, 3966)]