18462618

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 41881320

約数和(自身を除く): 23418702

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 313, 339, 522, 626, 678, 939, 1017, 1878, 2034, 2817, 3277, 5634, 6554, 9077, 9831, 18154, 19662, 27231, 29493, 35369, 54462, 58986, 70738, 81693, 106107, 163386, 212214, 318321, 636642, 1025701, 2051402, 3077103, 6154206, 9231309, 18462618]

約数ペア:

[(1, 18462618), (2, 9231309), (3, 6154206), (6, 3077103), (9, 2051402), (18, 1025701), (29, 636642), (58, 318321), (87, 212214), (113, 163386), (174, 106107), (226, 81693), (261, 70738), (313, 58986), (339, 54462), (522, 35369), (626, 29493), (678, 27231), (939, 19662), (1017, 18154), (1878, 9831), (2034, 9077), (2817, 6554), (3277, 5634)]