2018939996

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{617}}^1\times {\mathrm{3877}}^1$

素因数の和:4709

約数の個数: 24

約数和(自身を含む): 3556560336

約数和(自身を除く): 1537620340

約数列:

[1, 2, 4, 211, 422, 617, 844, 1234, 2468, 3877, 7754, 15508, 130187, 260374, 520748, 818047, 1636094, 2392109, 3272188, 4784218, 9568436, 504734999, 1009469998, 2018939996]

約数ペア:

[(1, 2018939996), (2, 1009469998), (4, 504734999), (211, 9568436), (422, 4784218), (617, 3272188), (844, 2392109), (1234, 1636094), (2468, 818047), (3877, 520748), (7754, 260374), (15508, 130187)]