2019626408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{15329}}^1$

素因数の和:15761

約数の個数: 32

約数和(自身を含む): 3885235200

約数和(自身を除く): 1865608792

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 383, 766, 1532, 3064, 15329, 16469, 30658, 32938, 61316, 65876, 122632, 131752, 659147, 1318294, 2636588, 5273176, 5871007, 11742014, 23484028, 46968056, 252453301, 504906602, 1009813204, 2019626408]

約数ペア:

[(1, 2019626408), (2, 1009813204), (4, 504906602), (8, 252453301), (43, 46968056), (86, 23484028), (172, 11742014), (344, 5871007), (383, 5273176), (766, 2636588), (1532, 1318294), (3064, 659147), (15329, 131752), (16469, 122632), (30658, 65876), (32938, 61316)]