18078051106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{18959}}^1$

素因数の和:20094

約数の個数: 32

約数和(自身を含む): 29814220800

約数和(自身を除く): 11736169694

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1091, 2182, 18959, 20729, 25093, 37918, 41458, 50186, 360221, 436057, 476767, 720442, 872114, 953534, 8285083, 16570166, 20684269, 41368538, 393001111, 475738187, 786002222, 951476374, 9039025553, 18078051106]

約数ペア:

[(1, 18078051106), (2, 9039025553), (19, 951476374), (23, 786002222), (38, 475738187), (46, 393001111), (437, 41368538), (874, 20684269), (1091, 16570166), (2182, 8285083), (18959, 953534), (20729, 872114), (25093, 720442), (37918, 476767), (41458, 436057), (50186, 360221)]