2019644919

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{11810789}}^1$

素因数の和:11810814

約数の個数: 12

約数和(自身を含む): 3070805400

約数和(自身を除く): 1051160481

約数列:

[1, 3, 9, 19, 57, 171, 11810789, 35432367, 106297101, 224404991, 673214973, 2019644919]

約数ペア:

[(1, 2019644919), (3, 673214973), (9, 224404991), (19, 106297101), (57, 35432367), (171, 11810789)]