19188666651

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83067821}}^1$

素因数の和:83067842

約数の個数: 16

約数和(自身を含む): 31898043648

約数和(自身を除く): 12709376997

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 83067821, 249203463, 581474747, 913746031, 1744424241, 2741238093, 6396222217, 19188666651]

約数ペア:

[(1, 19188666651), (3, 6396222217), (7, 2741238093), (11, 1744424241), (21, 913746031), (33, 581474747), (77, 249203463), (231, 83067821)]