2018959342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53130509}}^1$

素因数の和:53130530

約数の個数: 8

約数和(自身を含む): 3187830600

約数和(自身を除く): 1168871258

約数列:

[1, 2, 19, 38, 53130509, 106261018, 1009479671, 2018959342]

約数ペア:

[(1, 2018959342), (2, 1009479671), (19, 106261018), (38, 53130509)]