2019352419

素因数分解:

$3^2\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{13417}}^1$

素因数の和:15819

約数の個数: 24

約数和(自身を含む): 3335178080

約数和(自身を除く): 1315825661

約数列:

[1, 3, 7, 9, 21, 63, 2389, 7167, 13417, 16723, 21501, 40251, 50169, 93919, 120753, 150507, 281757, 845271, 32053213, 96159639, 224372491, 288478917, 673117473, 2019352419]

約数ペア:

[(1, 2019352419), (3, 673117473), (7, 288478917), (9, 224372491), (21, 96159639), (63, 32053213), (2389, 845271), (7167, 281757), (13417, 150507), (16723, 120753), (21501, 93919), (40251, 50169)]