17966685104

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{863119}}^1$

素因数の和:864428

約数の個数: 20

約数和(自身を含む): 34837249440

約数和(自身を除く): 16870564336

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 10408, 20816, 863119, 1726238, 3452476, 6904952, 13809904, 1122917819, 2245835638, 4491671276, 8983342552, 17966685104]

約数ペア:

[(1, 17966685104), (2, 8983342552), (4, 4491671276), (8, 2245835638), (16, 1122917819), (1301, 13809904), (2602, 6904952), (5204, 3452476), (10408, 1726238), (20816, 863119)]