19524366

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 44282160

約数和(自身を除く): 24757794

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 331, 339, 522, 662, 678, 993, 1017, 1986, 2034, 2979, 3277, 5958, 6554, 9599, 9831, 19198, 19662, 28797, 29493, 37403, 57594, 58986, 74806, 86391, 112209, 172782, 224418, 336627, 673254, 1084687, 2169374, 3254061, 6508122, 9762183, 19524366]

約数ペア:

[(1, 19524366), (2, 9762183), (3, 6508122), (6, 3254061), (9, 2169374), (18, 1084687), (29, 673254), (58, 336627), (87, 224418), (113, 172782), (174, 112209), (226, 86391), (261, 74806), (331, 58986), (339, 57594), (522, 37403), (662, 29493), (678, 28797), (993, 19662), (1017, 19198), (1986, 9831), (2034, 9599), (2979, 6554), (3277, 5958)]