2389351384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2245631}}^1$

素因数の和:2245663

約数の個数: 32

約数和(自身を含む): 5389516800

約数和(自身を除く): 3000165416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2245631, 4491262, 8982524, 15719417, 17965048, 31438834, 42666989, 62877668, 85333978, 125755336, 170667956, 298668923, 341335912, 597337846, 1194675692, 2389351384]

約数ペア:

[(1, 2389351384), (2, 1194675692), (4, 597337846), (7, 341335912), (8, 298668923), (14, 170667956), (19, 125755336), (28, 85333978), (38, 62877668), (56, 42666989), (76, 31438834), (133, 17965048), (152, 15719417), (266, 8982524), (532, 4491262), (1064, 2245631)]