17998889414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{63367}}^1\times {\mathrm{12911}}^1$

素因数の和:76291

約数の個数: 16

約数和(自身を含む): 29455474176

約数和(自身を除く): 11456584762

約数列:

[1, 2, 11, 22, 12911, 25822, 63367, 126734, 142021, 284042, 697037, 1394074, 818131337, 1636262674, 8999444707, 17998889414]

約数ペア:

[(1, 17998889414), (2, 8999444707), (11, 1636262674), (22, 818131337), (12911, 1394074), (25822, 697037), (63367, 284042), (126734, 142021)]