1934865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 3694080

約数和(自身を除く): 1759215

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 73, 93, 95, 155, 171, 219, 279, 285, 365, 465, 589, 657, 855, 1095, 1387, 1395, 1767, 2263, 2945, 3285, 4161, 5301, 6789, 6935, 8835, 11315, 12483, 20367, 20805, 26505, 33945, 42997, 62415, 101835, 128991, 214985, 386973, 644955, 1934865]

約数ペア:

[(1, 1934865), (3, 644955), (5, 386973), (9, 214985), (15, 128991), (19, 101835), (31, 62415), (45, 42997), (57, 33945), (73, 26505), (93, 20805), (95, 20367), (155, 12483), (171, 11315), (219, 8835), (279, 6935), (285, 6789), (365, 5301), (465, 4161), (589, 3285), (657, 2945), (855, 2263), (1095, 1767), (1387, 1395)]