11739518

素因数分解:

$2^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 20856000

約数和(自身を除く): 9116482

約数列:

[1, 2, 7, 14, 49, 98, 109, 157, 218, 314, 343, 686, 763, 1099, 1526, 2198, 5341, 7693, 10682, 15386, 17113, 34226, 37387, 53851, 74774, 107702, 119791, 239582, 838537, 1677074, 5869759, 11739518]

約数ペア:

[(1, 11739518), (2, 5869759), (7, 1677074), (14, 838537), (49, 239582), (98, 119791), (109, 107702), (157, 74774), (218, 53851), (314, 37387), (343, 34226), (686, 17113), (763, 15386), (1099, 10682), (1526, 7693), (2198, 5341)]