18771642

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{11987}}^1$

素因数の和:12027

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 24385158

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 11987, 23974, 35961, 71922, 107883, 215766, 323649, 347623, 647298, 695246, 1042869, 2085738, 3128607, 6257214, 9385821, 18771642]

約数ペア:

[(1, 18771642), (2, 9385821), (3, 6257214), (6, 3128607), (9, 2085738), (18, 1042869), (27, 695246), (29, 647298), (54, 347623), (58, 323649), (87, 215766), (174, 107883), (261, 71922), (522, 35961), (783, 23974), (1566, 11987)]