190475406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2473}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 451554480

約数和(自身を除く): 261079074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 389, 778, 1167, 2334, 2473, 3501, 4279, 4946, 7002, 7419, 8558, 12837, 14838, 22257, 25674, 27203, 38511, 44514, 54406, 77022, 81609, 163218, 244827, 489654, 961997, 1923994, 2885991, 5771982, 8657973, 10581967, 17315946, 21163934, 31745901, 63491802, 95237703, 190475406]

約数ペア:

[(1, 190475406), (2, 95237703), (3, 63491802), (6, 31745901), (9, 21163934), (11, 17315946), (18, 10581967), (22, 8657973), (33, 5771982), (66, 2885991), (99, 1923994), (198, 961997), (389, 489654), (778, 244827), (1167, 163218), (2334, 81609), (2473, 77022), (3501, 54406), (4279, 44514), (4946, 38511), (7002, 27203), (7419, 25674), (8558, 22257), (12837, 14838)]