17964352012

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{1249}}^1\times {\mathrm{10303}}^1$

素因数の和:11905

約数の個数: 24

約数和(自身を含む): 31556000000

約数和(自身を除く): 13591647988

約数列:

[1, 2, 4, 349, 698, 1249, 1396, 2498, 4996, 10303, 20606, 41212, 435901, 871802, 1743604, 3595747, 7191494, 12868447, 14382988, 25736894, 51473788, 4491088003, 8982176006, 17964352012]

約数ペア:

[(1, 17964352012), (2, 8982176006), (4, 4491088003), (349, 51473788), (698, 25736894), (1249, 14382988), (1396, 12868447), (2498, 7191494), (4996, 3595747), (10303, 1743604), (20606, 871802), (41212, 435901)]