18768210817

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6737}}^1$

素因数の和:6937

約数の個数: 32

約数和(自身を含む): 21089832192

約数和(自身を除く): 2321621375

約数列:

[1, 17, 37, 43, 103, 629, 731, 1591, 1751, 3811, 4429, 6737, 27047, 64787, 75293, 114529, 163873, 249269, 289691, 693911, 2785841, 4237573, 4924747, 10718567, 11796487, 25674707, 29838173, 182215639, 436470019, 507248941, 1104012401, 18768210817]

約数ペア:

[(1, 18768210817), (17, 1104012401), (37, 507248941), (43, 436470019), (103, 182215639), (629, 29838173), (731, 25674707), (1591, 11796487), (1751, 10718567), (3811, 4924747), (4429, 4237573), (6737, 2785841), (27047, 693911), (64787, 289691), (75293, 249269), (114529, 163873)]