2019445768

素因数分解:

$2^3\times {\mathrm{2053}}^1\times {\mathrm{122957}}^1$

素因数の和:125016

約数の個数: 16

約数和(自身を含む): 3788335980

約数和(自身を除く): 1768890212

約数列:

[1, 2, 4, 8, 2053, 4106, 8212, 16424, 122957, 245914, 491828, 983656, 252430721, 504861442, 1009722884, 2019445768]

約数ペア:

[(1, 2019445768), (2, 1009722884), (4, 504861442), (8, 252430721), (2053, 983656), (4106, 491828), (8212, 245914), (16424, 122957)]