2018672968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19410317}}^1$

素因数の和:19410336

約数の個数: 16

約数和(自身を含む): 4076166780

約数和(自身を除く): 2057493812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19410317, 38820634, 77641268, 155282536, 252334121, 504668242, 1009336484, 2018672968]

約数ペア:

[(1, 2018672968), (2, 1009336484), (4, 504668242), (8, 252334121), (13, 155282536), (26, 77641268), (52, 38820634), (104, 19410317)]