2019921188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1613}}^1\times {\mathrm{10099}}^1$

素因数の和:11747

約数の個数: 24

約数和(自身を含む): 3651513600

約数和(自身を除く): 1631592412

約数列:

[1, 2, 4, 31, 62, 124, 1613, 3226, 6452, 10099, 20198, 40396, 50003, 100006, 200012, 313069, 626138, 1252276, 16289687, 32579374, 65158748, 504980297, 1009960594, 2019921188]

約数ペア:

[(1, 2019921188), (2, 1009960594), (4, 504980297), (31, 65158748), (62, 32579374), (124, 16289687), (1613, 1252276), (3226, 626138), (6452, 313069), (10099, 200012), (20198, 100006), (40396, 50003)]