18373030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 36086400

約数和(自身を除く): 17713370

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1789, 2054, 3578, 5135, 8945, 10270, 17890, 23257, 46514, 116285, 141331, 232570, 282662, 706655, 1413310, 1837303, 3674606, 9186515, 18373030]

約数ペア:

[(1, 18373030), (2, 9186515), (5, 3674606), (10, 1837303), (13, 1413310), (26, 706655), (65, 282662), (79, 232570), (130, 141331), (158, 116285), (395, 46514), (790, 23257), (1027, 17890), (1789, 10270), (2054, 8945), (3578, 5135)]