2019367441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 2515097088

約数和(自身を除く): 495729647

約数列:

[1, 7, 13, 91, 157, 281, 503, 1099, 1967, 2041, 3521, 3653, 6539, 14287, 25571, 44117, 45773, 78971, 141343, 308819, 552797, 573521, 989401, 1026623, 1837459, 4014647, 7186361, 12862213, 22190851, 155335957, 288481063, 2019367441]

約数ペア:

[(1, 2019367441), (7, 288481063), (13, 155335957), (91, 22190851), (157, 12862213), (281, 7186361), (503, 4014647), (1099, 1837459), (1967, 1026623), (2041, 989401), (3521, 573521), (3653, 552797), (6539, 308819), (14287, 141343), (25571, 78971), (44117, 45773)]