18986383728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10142299}}^1$

素因数の和:10142326

約数の個数: 60

約数和(自身を含む): 57222856600

約数和(自身を除く): 38236472872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10142299, 20284598, 30426897, 40569196, 60853794, 81138392, 91280691, 121707588, 131849887, 162276784, 182561382, 243415176, 263699774, 365122764, 395549661, 486830352, 527399548, 730245528, 791099322, 1054799096, 1186648983, 1460491056, 1582198644, 2109598192, 2373297966, 3164397288, 4746595932, 6328794576, 9493191864, 18986383728]

約数ペア:

[(1, 18986383728), (2, 9493191864), (3, 6328794576), (4, 4746595932), (6, 3164397288), (8, 2373297966), (9, 2109598192), (12, 1582198644), (13, 1460491056), (16, 1186648983), (18, 1054799096), (24, 791099322), (26, 730245528), (36, 527399548), (39, 486830352), (48, 395549661), (52, 365122764), (72, 263699774), (78, 243415176), (104, 182561382), (117, 162276784), (144, 131849887), (156, 121707588), (208, 91280691), (234, 81138392), (312, 60853794), (468, 40569196), (624, 30426897), (936, 20284598), (1872, 10142299)]