18156138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3059

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 30614934

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 3023, 6006, 6046, 9069, 18138, 21161, 33253, 39299, 42322, 63483, 66506, 78598, 99759, 117897, 126966, 199518, 232771, 235794, 275093, 432289, 465542, 550186, 698313, 825279, 864578, 1296867, 1396626, 1650558, 2593734, 3026023, 6052046, 9078069, 18156138]

約数ペア:

[(1, 18156138), (2, 9078069), (3, 6052046), (6, 3026023), (7, 2593734), (11, 1650558), (13, 1396626), (14, 1296867), (21, 864578), (22, 825279), (26, 698313), (33, 550186), (39, 465542), (42, 432289), (66, 275093), (77, 235794), (78, 232771), (91, 199518), (143, 126966), (154, 117897), (182, 99759), (231, 78598), (273, 66506), (286, 63483), (429, 42322), (462, 39299), (546, 33253), (858, 21161), (1001, 18138), (2002, 9069), (3003, 6046), (3023, 6006)]