18982425456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{365159}}^1$

素因数の和:365211

約数の個数: 90

約数和(自身を含む): 56067761880

約数和(自身を除く): 37085336424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 5776, 6498, 8664, 12996, 17328, 25992, 51984, 365159, 730318, 1095477, 1460636, 2190954, 2921272, 3286431, 4381908, 5842544, 6572862, 6938021, 8763816, 13145724, 13876042, 17527632, 20814063, 26291448, 27752084, 41628126, 52582896, 55504168, 62442189, 83256252, 111008336, 124884378, 131822399, 166512504, 249768756, 263644798, 333025008, 395467197, 499537512, 527289596, 790934394, 999075024, 1054579192, 1186401591, 1581868788, 2109158384, 2372803182, 3163737576, 4745606364, 6327475152, 9491212728, 18982425456]

約数ペア:

[(1, 18982425456), (2, 9491212728), (3, 6327475152), (4, 4745606364), (6, 3163737576), (8, 2372803182), (9, 2109158384), (12, 1581868788), (16, 1186401591), (18, 1054579192), (19, 999075024), (24, 790934394), (36, 527289596), (38, 499537512), (48, 395467197), (57, 333025008), (72, 263644798), (76, 249768756), (114, 166512504), (144, 131822399), (152, 124884378), (171, 111008336), (228, 83256252), (304, 62442189), (342, 55504168), (361, 52582896), (456, 41628126), (684, 27752084), (722, 26291448), (912, 20814063), (1083, 17527632), (1368, 13876042), (1444, 13145724), (2166, 8763816), (2736, 6938021), (2888, 6572862), (3249, 5842544), (4332, 4381908), (5776, 3286431), (6498, 2921272), (8664, 2190954), (12996, 1460636), (17328, 1095477), (25992, 730318), (51984, 365159)]