381332014

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{204797}}^1$

素因数の和:204832

約数の個数: 24

約数和(自身を含む): 700409160

約数和(自身を除く): 319077146

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 204797, 409594, 1433579, 2867158, 3891143, 7782286, 10035053, 20070106, 27238001, 54476002, 190666007, 381332014]

約数ペア:

[(1, 381332014), (2, 190666007), (7, 54476002), (14, 27238001), (19, 20070106), (38, 10035053), (49, 7782286), (98, 3891143), (133, 2867158), (266, 1433579), (931, 409594), (1862, 204797)]