19958206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3407}}^1$

素因数の和:3539

約数の個数: 16

約数和(自身を含む): 31285440

約数和(自身を除く): 11327234

約数列:

[1, 2, 29, 58, 101, 202, 2929, 3407, 5858, 6814, 98803, 197606, 344107, 688214, 9979103, 19958206]

約数ペア:

[(1, 19958206), (2, 9979103), (29, 688214), (58, 344107), (101, 197606), (202, 98803), (2929, 6814), (3407, 5858)]