19079001

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 28217280

約数和(自身を除く): 9138279

約数列:

[1, 3, 9, 101, 139, 151, 303, 417, 453, 909, 1251, 1359, 14039, 15251, 20989, 42117, 45753, 62967, 126351, 137259, 188901, 2119889, 6359667, 19079001]

約数ペア:

[(1, 19079001), (3, 6359667), (9, 2119889), (101, 188901), (139, 137259), (151, 126351), (303, 62967), (417, 45753), (453, 42117), (909, 20989), (1251, 15251), (1359, 14039)]