18804524930

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1\times {\mathrm{4903}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 33972715008

約数和(自身を除く): 15168190078

約数列:

[1, 2, 5, 10, 421, 842, 911, 1822, 2105, 4210, 4555, 4903, 9110, 9806, 24515, 49030, 383531, 767062, 1917655, 2064163, 3835310, 4128326, 4466633, 8933266, 10320815, 20641630, 22333165, 44666330, 1880452493, 3760904986, 9402262465, 18804524930]

約数ペア:

[(1, 18804524930), (2, 9402262465), (5, 3760904986), (10, 1880452493), (421, 44666330), (842, 22333165), (911, 20641630), (1822, 10320815), (2105, 8933266), (4210, 4466633), (4555, 4128326), (4903, 3835310), (9110, 2064163), (9806, 1917655), (24515, 767062), (49030, 383531)]