18569922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 43781472

約数和(自身を除く): 25211550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 761, 1162, 1522, 1743, 2283, 3486, 4067, 4566, 5327, 8134, 10654, 12201, 15981, 24402, 31962, 37289, 63163, 74578, 111867, 126326, 189489, 223734, 378978, 442141, 884282, 1326423, 2652846, 3094987, 6189974, 9284961, 18569922]

約数ペア:

[(1, 18569922), (2, 9284961), (3, 6189974), (6, 3094987), (7, 2652846), (14, 1326423), (21, 884282), (42, 442141), (49, 378978), (83, 223734), (98, 189489), (147, 126326), (166, 111867), (249, 74578), (294, 63163), (498, 37289), (581, 31962), (761, 24402), (1162, 15981), (1522, 12201), (1743, 10654), (2283, 8134), (3486, 5327), (4067, 4566)]