19300364944

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{543611}}^1$

素因数の和:543943

約数の個数: 40

約数和(自身を含む): 42871416768

約数和(自身を除く): 23571051824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1268, 2219, 2536, 4438, 5072, 8876, 17752, 35504, 543611, 1087222, 2174444, 3805277, 4348888, 7610554, 8697776, 15221108, 30442216, 60884432, 172324687, 344649374, 689298748, 1206272809, 1378597496, 2412545618, 2757194992, 4825091236, 9650182472, 19300364944]

約数ペア:

[(1, 19300364944), (2, 9650182472), (4, 4825091236), (7, 2757194992), (8, 2412545618), (14, 1378597496), (16, 1206272809), (28, 689298748), (56, 344649374), (112, 172324687), (317, 60884432), (634, 30442216), (1268, 15221108), (2219, 8697776), (2536, 7610554), (4438, 4348888), (5072, 3805277), (8876, 2174444), (17752, 1087222), (35504, 543611)]