18559804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3011}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 34409088

約数和(自身を除く): 15849284

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3011, 3082, 6022, 6164, 12044, 69253, 138506, 201737, 277012, 403474, 806948, 4639951, 9279902, 18559804]

約数ペア:

[(1, 18559804), (2, 9279902), (4, 4639951), (23, 806948), (46, 403474), (67, 277012), (92, 201737), (134, 138506), (268, 69253), (1541, 12044), (3011, 6164), (3082, 6022)]