2099383818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{919}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 4857600000

約数和(自身を除く): 2758216182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 499, 654, 763, 919, 998, 1497, 1526, 1838, 2289, 2757, 2994, 3493, 4578, 5514, 6433, 6986, 10479, 12866, 19299, 20958, 38598, 54391, 100171, 108782, 163173, 200342, 300513, 326346, 380737, 458581, 601026, 701197, 761474, 917162, 1142211, 1375743, 1402394, 2103591, 2284422, 2751486, 3210067, 4207182, 6420134, 9630201, 19260402, 49985329, 99970658, 149955987, 299911974, 349897303, 699794606, 1049691909, 2099383818]

約数ペア:

[(1, 2099383818), (2, 1049691909), (3, 699794606), (6, 349897303), (7, 299911974), (14, 149955987), (21, 99970658), (42, 49985329), (109, 19260402), (218, 9630201), (327, 6420134), (499, 4207182), (654, 3210067), (763, 2751486), (919, 2284422), (998, 2103591), (1497, 1402394), (1526, 1375743), (1838, 1142211), (2289, 917162), (2757, 761474), (2994, 701197), (3493, 601026), (4578, 458581), (5514, 380737), (6433, 326346), (6986, 300513), (10479, 200342), (12866, 163173), (19299, 108782), (20958, 100171), (38598, 54391)]