17739806

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 33903360

約数和(自身を除く): 16163554

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 3923, 4522, 7846, 27461, 54922, 66691, 74537, 133382, 149074, 466837, 521759, 933674, 1043518, 1267129, 2534258, 8869903, 17739806]

約数ペア:

[(1, 17739806), (2, 8869903), (7, 2534258), (14, 1267129), (17, 1043518), (19, 933674), (34, 521759), (38, 466837), (119, 149074), (133, 133382), (238, 74537), (266, 66691), (323, 54922), (646, 27461), (2261, 7846), (3923, 4522)]