17980232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 36720000

約数和(自身を除く): 18739768

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4079, 4408, 8158, 16316, 32632, 77501, 118291, 155002, 236582, 310004, 473164, 620008, 946328, 2247529, 4495058, 8990116, 17980232]

約数ペア:

[(1, 17980232), (2, 8990116), (4, 4495058), (8, 2247529), (19, 946328), (29, 620008), (38, 473164), (58, 310004), (76, 236582), (116, 155002), (152, 118291), (232, 77501), (551, 32632), (1102, 16316), (2204, 8158), (4079, 4408)]