2019913574

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{65851}}^1$

素因数の和:66180

約数の個数: 24

約数和(自身を含む): 3535857288

約数和(自身を除く): 1515943714

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 2191, 4382, 15337, 30674, 65851, 131702, 460957, 921914, 3226699, 6453398, 20611363, 41222726, 144279541, 288559082, 1009956787, 2019913574]

約数ペア:

[(1, 2019913574), (2, 1009956787), (7, 288559082), (14, 144279541), (49, 41222726), (98, 20611363), (313, 6453398), (626, 3226699), (2191, 921914), (4382, 460957), (15337, 131702), (30674, 65851)]