2019505890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67316863}}^1$

素因数の和:67316873

約数の個数: 16

約数和(自身を含む): 4846814208

約数和(自身を除く): 2827308318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67316863, 134633726, 201950589, 336584315, 403901178, 673168630, 1009752945, 2019505890]

約数ペア:

[(1, 2019505890), (2, 1009752945), (3, 673168630), (5, 403901178), (6, 336584315), (10, 201950589), (15, 134633726), (30, 67316863)]