2019341805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{27763}}^1$

素因数の和:28157

約数の個数: 32

約数和(自身を含む): 3488935296

約数和(自身を除く): 1469593491

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 373, 1119, 1865, 4849, 5595, 14547, 24245, 27763, 72735, 83289, 138815, 360919, 416445, 1082757, 1804595, 5413785, 10355599, 31066797, 51777995, 134622787, 155333985, 403868361, 673113935, 2019341805]

約数ペア:

[(1, 2019341805), (3, 673113935), (5, 403868361), (13, 155333985), (15, 134622787), (39, 51777995), (65, 31066797), (195, 10355599), (373, 5413785), (1119, 1804595), (1865, 1082757), (4849, 416445), (5595, 360919), (14547, 138815), (24245, 83289), (27763, 72735)]