2019993646476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12948677221}}^1$

素因数の和:12948677241

約数の個数: 24

約数和(自身を含む): 5075881471024

約数和(自身を除く): 3055887824548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12948677221, 25897354442, 38846031663, 51794708884, 77692063326, 155384126652, 168332803873, 336665607746, 504998411619, 673331215492, 1009996823238, 2019993646476]

約数ペア:

[(1, 2019993646476), (2, 1009996823238), (3, 673331215492), (4, 504998411619), (6, 336665607746), (12, 168332803873), (13, 155384126652), (26, 77692063326), (39, 51794708884), (52, 38846031663), (78, 25897354442), (156, 12948677221)]