19162047

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3710

約数の個数: 16

約数和(自身を含む): 26788608

約数和(自身を除く): 7626561

約数列:

[1, 3, 41, 43, 123, 129, 1763, 3623, 5289, 10869, 148543, 155789, 445629, 467367, 6387349, 19162047]

約数ペア:

[(1, 19162047), (3, 6387349), (41, 467367), (43, 445629), (123, 155789), (129, 148543), (1763, 10869), (3623, 5289)]