1066519438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257489}}^1$

素因数の和:257619

約数の個数: 16

約数和(自身を含む): 1699434000

約数和(自身を除く): 632914562

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 257489, 514978, 4892291, 9784582, 28066301, 56132602, 533259719, 1066519438]

約数ペア:

[(1, 1066519438), (2, 533259719), (19, 56132602), (38, 28066301), (109, 9784582), (218, 4892291), (2071, 514978), (4142, 257489)]