18764376

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7307}}^1$

素因数の和:7423

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 28591464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7307, 14614, 21921, 29228, 43842, 58456, 87684, 175368, 781849, 1563698, 2345547, 3127396, 4691094, 6254792, 9382188, 18764376]

約数ペア:

[(1, 18764376), (2, 9382188), (3, 6254792), (4, 4691094), (6, 3127396), (8, 2345547), (12, 1563698), (24, 781849), (107, 175368), (214, 87684), (321, 58456), (428, 43842), (642, 29228), (856, 21921), (1284, 14614), (2568, 7307)]