2011521602

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2786041}}^1$

素因数の和:2786081

約数の個数: 12

約数和(自身を含む): 3184446006

約数和(自身を除く): 1172924404

約数列:

[1, 2, 19, 38, 361, 722, 2786041, 5572082, 52934779, 105869558, 1005760801, 2011521602]

約数ペア:

[(1, 2011521602), (2, 1005760801), (19, 105869558), (38, 52934779), (361, 5572082), (722, 2786041)]