19117476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 55823040

約数和(自身を除く): 36705564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 709, 749, 963, 1284, 1418, 1498, 1926, 2127, 2247, 2836, 2996, 3852, 4254, 4494, 4963, 6381, 6741, 8508, 8988, 9926, 12762, 13482, 14889, 19852, 25524, 26964, 29778, 44667, 59556, 75863, 89334, 151726, 178668, 227589, 303452, 455178, 531041, 682767, 910356, 1062082, 1365534, 1593123, 2124164, 2731068, 3186246, 4779369, 6372492, 9558738, 19117476]

約数ペア:

[(1, 19117476), (2, 9558738), (3, 6372492), (4, 4779369), (6, 3186246), (7, 2731068), (9, 2124164), (12, 1593123), (14, 1365534), (18, 1062082), (21, 910356), (28, 682767), (36, 531041), (42, 455178), (63, 303452), (84, 227589), (107, 178668), (126, 151726), (214, 89334), (252, 75863), (321, 59556), (428, 44667), (642, 29778), (709, 26964), (749, 25524), (963, 19852), (1284, 14889), (1418, 13482), (1498, 12762), (1926, 9926), (2127, 8988), (2247, 8508), (2836, 6741), (2996, 6381), (3852, 4963), (4254, 4494)]