804924018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{33149}}^1$

素因数の和:33247

約数の個数: 48

約数和(自身を含む): 1861704000

約数和(自身を除く): 1056779982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 12141, 24282, 33149, 66298, 99447, 198894, 298341, 596682, 629831, 1259662, 1889493, 2353579, 3778986, 4707158, 5668479, 7060737, 11336958, 14121474, 21182211, 42364422, 44718001, 89436002, 134154003, 268308006, 402462009, 804924018]

約数ペア:

[(1, 804924018), (2, 402462009), (3, 268308006), (6, 134154003), (9, 89436002), (18, 44718001), (19, 42364422), (38, 21182211), (57, 14121474), (71, 11336958), (114, 7060737), (142, 5668479), (171, 4707158), (213, 3778986), (342, 2353579), (426, 1889493), (639, 1259662), (1278, 629831), (1349, 596682), (2698, 298341), (4047, 198894), (8094, 99447), (12141, 66298), (24282, 33149)]