1566404838

素因数分解:

$2^1\times 3^3\times {\mathrm{1493}}^1\times {\mathrm{19429}}^1$

素因数の和:20933

約数の個数: 32

約数和(自身を含む): 3483410400

約数和(自身を除く): 1917005562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1493, 2986, 4479, 8958, 13437, 19429, 26874, 38858, 40311, 58287, 80622, 116574, 174861, 349722, 524583, 1049166, 29007497, 58014994, 87022491, 174044982, 261067473, 522134946, 783202419, 1566404838]

約数ペア:

[(1, 1566404838), (2, 783202419), (3, 522134946), (6, 261067473), (9, 174044982), (18, 87022491), (27, 58014994), (54, 29007497), (1493, 1049166), (2986, 524583), (4479, 349722), (8958, 174861), (13437, 116574), (19429, 80622), (26874, 58287), (38858, 40311)]