2019092205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{14401}}^1$

素因数の和:15141

約数の個数: 32

約数和(自身を含む): 3484131840

約数和(自身を除く): 1465039635

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 719, 2157, 3595, 9347, 10785, 14401, 28041, 43203, 46735, 72005, 140205, 187213, 216015, 561639, 936065, 2808195, 10354319, 31062957, 51771595, 134606147, 155314785, 403818441, 673030735, 2019092205]

約数ペア:

[(1, 2019092205), (3, 673030735), (5, 403818441), (13, 155314785), (15, 134606147), (39, 51771595), (65, 31062957), (195, 10354319), (719, 2808195), (2157, 936065), (3595, 561639), (9347, 216015), (10785, 187213), (14401, 140205), (28041, 72005), (43203, 46735)]