2019005569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{8219}}^1$

素因数の和:10092

約数の個数: 16

約数和(自身を含む): 2430489600

約数和(自身を除く): 411484031

約数列:

[1, 7, 19, 133, 1847, 8219, 12929, 35093, 57533, 156161, 245651, 1093127, 15180493, 106263451, 288429367, 2019005569]

約数ペア:

[(1, 2019005569), (7, 288429367), (19, 106263451), (133, 15180493), (1847, 1093127), (8219, 245651), (12929, 156161), (35093, 57533)]