18974932610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{926963}}^1$

素因数の和:927082

約数の個数: 32

約数和(自身を含む): 36040360320

約数和(自身を除く): 17065427710

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 926963, 1853926, 4634815, 9269630, 21320149, 42640298, 82499707, 106600745, 164999414, 213201490, 412498535, 824997070, 1897493261, 3794986522, 9487466305, 18974932610]

約数ペア:

[(1, 18974932610), (2, 9487466305), (5, 3794986522), (10, 1897493261), (23, 824997070), (46, 412498535), (89, 213201490), (115, 164999414), (178, 106600745), (230, 82499707), (445, 42640298), (890, 21320149), (2047, 9269630), (4094, 4634815), (10235, 1853926), (20470, 926963)]