2458164919

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2640349}}^1$

素因数の和:2640382

約数の個数: 12

約数和(自身を含む): 3009999000

約数和(自身を除く): 551834081

約数列:

[1, 7, 19, 49, 133, 931, 2640349, 18482443, 50166631, 129377101, 351166417, 2458164919]

約数ペア:

[(1, 2458164919), (7, 351166417), (19, 129377101), (49, 50166631), (133, 18482443), (931, 2640349)]