2018748002

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1\times {\mathrm{2389}}^1$

素因数の和:3781

約数の個数: 16

約数和(自身を含む): 3039363000

約数和(自身を除く): 1020614998

約数列:

[1, 2, 449, 898, 941, 1882, 2389, 4778, 422509, 845018, 1072661, 2145322, 2248049, 4496098, 1009374001, 2018748002]

約数ペア:

[(1, 2018748002), (2, 1009374001), (449, 4496098), (898, 2248049), (941, 2145322), (1882, 1072661), (2389, 845018), (4778, 422509)]