19337776

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{2011}}^1$

素因数の和:2620

約数の個数: 20

約数和(自身を含む): 37547944

約数和(自身を除く): 18210168

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2011, 2404, 4022, 4808, 8044, 9616, 16088, 32176, 1208611, 2417222, 4834444, 9668888, 19337776]

約数ペア:

[(1, 19337776), (2, 9668888), (4, 4834444), (8, 2417222), (16, 1208611), (601, 32176), (1202, 16088), (2011, 9616), (2404, 8044), (4022, 4808)]