2009603536

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{331399}}^1$

素因数の和:331786

約数の個数: 20

約数和(自身を含む): 3903892000

約数和(自身を除く): 1894288464

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 331399, 662798, 1325596, 2651192, 5302384, 125600221, 251200442, 502400884, 1004801768, 2009603536]

約数ペア:

[(1, 2009603536), (2, 1004801768), (4, 502400884), (8, 251200442), (16, 125600221), (379, 5302384), (758, 2651192), (1516, 1325596), (3032, 662798), (6064, 331399)]