2019955635

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{135613}}^1$

素因数の和:135955

約数の個数: 24

約数和(自身を含む): 3511860144

約数和(自身を除く): 1491904509

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 14895, 135613, 406839, 678065, 1220517, 2034195, 6102585, 44887903, 134663709, 224439515, 403991127, 673318545, 2019955635]

約数ペア:

[(1, 2019955635), (3, 673318545), (5, 403991127), (9, 224439515), (15, 134663709), (45, 44887903), (331, 6102585), (993, 2034195), (1655, 1220517), (2979, 678065), (4965, 406839), (14895, 135613)]