20186851218

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{3374599}}^1$

素因数の和:3375601

約数の個数: 16

約数和(自身を含む): 40414209600

約数和(自身を除く): 20227358382

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 3374599, 6749198, 10123797, 20247594, 3364475203, 6728950406, 10093425609, 20186851218]

約数ペア:

[(1, 20186851218), (2, 10093425609), (3, 6728950406), (6, 3364475203), (997, 20247594), (1994, 10123797), (2991, 6749198), (5982, 3374599)]