2019955454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{1861}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 3346237440

約数和(自身を除く): 1326281986

約数列:

[1, 2, 11, 22, 103, 206, 479, 958, 1133, 1861, 2266, 3722, 5269, 10538, 20471, 40942, 49337, 98674, 191683, 383366, 542707, 891419, 1085414, 1782838, 2108513, 4217026, 9805609, 19611218, 91816157, 183632314, 1009977727, 2019955454]

約数ペア:

[(1, 2019955454), (2, 1009977727), (11, 183632314), (22, 91816157), (103, 19611218), (206, 9805609), (479, 4217026), (958, 2108513), (1133, 1782838), (1861, 1085414), (2266, 891419), (3722, 542707), (5269, 383366), (10538, 191683), (20471, 98674), (40942, 49337)]