17959458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11831}}^1$

素因数の和:11870

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 22931934

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 11831, 23662, 35493, 70986, 130141, 260282, 272113, 390423, 544226, 780846, 816339, 1632678, 2993243, 5986486, 8979729, 17959458]

約数ペア:

[(1, 17959458), (2, 8979729), (3, 5986486), (6, 2993243), (11, 1632678), (22, 816339), (23, 780846), (33, 544226), (46, 390423), (66, 272113), (69, 260282), (138, 130141), (253, 70986), (506, 35493), (759, 23662), (1518, 11831)]