19975166904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{982643}}^1$

素因数の和:982681

約数の個数: 96

約数和(自身を含む): 62731992960

約数和(自身を除く): 42756826056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1452, 1694, 1848, 2541, 2904, 3388, 5082, 6776, 10164, 20328, 982643, 1965286, 2947929, 3930572, 5895858, 6878501, 7861144, 10809073, 11791716, 13757002, 20635503, 21618146, 23583432, 27514004, 32427219, 41271006, 43236292, 55028008, 64854438, 75663511, 82542012, 86472584, 118899803, 129708876, 151327022, 165084024, 226990533, 237799606, 259417752, 302654044, 356699409, 453981066, 475599212, 605308088, 713398818, 832298621, 907962132, 951198424, 1426797636, 1664597242, 1815924264, 2496895863, 2853595272, 3329194484, 4993791726, 6658388968, 9987583452, 19975166904]

約数ペア:

[(1, 19975166904), (2, 9987583452), (3, 6658388968), (4, 4993791726), (6, 3329194484), (7, 2853595272), (8, 2496895863), (11, 1815924264), (12, 1664597242), (14, 1426797636), (21, 951198424), (22, 907962132), (24, 832298621), (28, 713398818), (33, 605308088), (42, 475599212), (44, 453981066), (56, 356699409), (66, 302654044), (77, 259417752), (84, 237799606), (88, 226990533), (121, 165084024), (132, 151327022), (154, 129708876), (168, 118899803), (231, 86472584), (242, 82542012), (264, 75663511), (308, 64854438), (363, 55028008), (462, 43236292), (484, 41271006), (616, 32427219), (726, 27514004), (847, 23583432), (924, 21618146), (968, 20635503), (1452, 13757002), (1694, 11791716), (1848, 10809073), (2541, 7861144), (2904, 6878501), (3388, 5895858), (5082, 3930572), (6776, 2947929), (10164, 1965286), (20328, 982643)]