19830642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13418

約数の個数: 32

約数和(自身を含む): 44963520

約数和(自身を除く): 25132878

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13381, 26762, 40143, 80286, 173953, 254239, 347906, 508478, 521859, 762717, 1043718, 1525434, 3305107, 6610214, 9915321, 19830642]

約数ペア:

[(1, 19830642), (2, 9915321), (3, 6610214), (6, 3305107), (13, 1525434), (19, 1043718), (26, 762717), (38, 521859), (39, 508478), (57, 347906), (78, 254239), (114, 173953), (247, 80286), (494, 40143), (741, 26762), (1482, 13381)]