1874989442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{121139}}^1$

素因数の和:121321

約数の個数: 16

約数和(自身を含む): 2878286400

約数和(自身を除く): 1003296958

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 121139, 242278, 8600869, 13204151, 17201738, 26408302, 937494721, 1874989442]

約数ペア:

[(1, 1874989442), (2, 937494721), (71, 26408302), (109, 17201738), (142, 13204151), (218, 8600869), (7739, 242278), (15478, 121139)]