2019212103

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{151969}}^1$

素因数の和:152118

約数の個数: 16

約数和(自身を含む): 2781658880

約数和(自身を除く): 762446777

約数列:

[1, 3, 43, 103, 129, 309, 4429, 13287, 151969, 455907, 6534667, 15652807, 19604001, 46958421, 673070701, 2019212103]

約数ペア:

[(1, 2019212103), (3, 673070701), (43, 46958421), (103, 19604001), (129, 15652807), (309, 6534667), (4429, 455907), (13287, 151969)]