17958948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 48620544

約数和(自身を除く): 30661596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3191, 5628, 6382, 9573, 12764, 19146, 22337, 38292, 44674, 67011, 89348, 134022, 213797, 268044, 427594, 641391, 855188, 1282782, 1496579, 2565564, 2993158, 4489737, 5986316, 8979474, 17958948]

約数ペア:

[(1, 17958948), (2, 8979474), (3, 5986316), (4, 4489737), (6, 2993158), (7, 2565564), (12, 1496579), (14, 1282782), (21, 855188), (28, 641391), (42, 427594), (67, 268044), (84, 213797), (134, 134022), (201, 89348), (268, 67011), (402, 44674), (469, 38292), (804, 22337), (938, 19146), (1407, 12764), (1876, 9573), (2814, 6382), (3191, 5628)]