2018152016

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{381071}}^1$

素因数の和:381410

約数の個数: 20

約数和(自身を含む): 3921993024

約数和(自身を除く): 1903841008

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 381071, 762142, 1524284, 3048568, 6097136, 126134501, 252269002, 504538004, 1009076008, 2018152016]

約数ペア:

[(1, 2018152016), (2, 1009076008), (4, 504538004), (8, 252269002), (16, 126134501), (331, 6097136), (662, 3048568), (1324, 1524284), (2648, 762142), (5296, 381071)]