2018567990

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{889237}}^1$

素因数の和:889471

約数の個数: 16

約数和(自身を含む): 3649432752

約数和(自身を除く): 1630864762

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 889237, 1778474, 4446185, 8892370, 201856799, 403713598, 1009283995, 2018567990]

約数ペア:

[(1, 2018567990), (2, 1009283995), (5, 403713598), (10, 201856799), (227, 8892370), (454, 4446185), (1135, 1778474), (2270, 889237)]