2019802443

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1\times {\mathrm{6113}}^1$

素因数の和:6814

約数の個数: 16

約数和(自身を含む): 2710605216

約数和(自身を除く): 690802773

約数列:

[1, 3, 241, 457, 723, 1371, 6113, 18339, 110137, 330411, 1473233, 2793641, 4419699, 8380923, 673267481, 2019802443]

約数ペア:

[(1, 2019802443), (3, 673267481), (241, 8380923), (457, 4419699), (723, 2793641), (1371, 1473233), (6113, 330411), (18339, 110137)]