19597256

素因数分解:

$2^3\times 7^2\times {\mathrm{49993}}^1$

素因数の和:50013

約数の個数: 24

約数和(自身を含む): 42744870

約数和(自身を除く): 23147614

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 49993, 99986, 199972, 349951, 399944, 699902, 1399804, 2449657, 2799608, 4899314, 9798628, 19597256]

約数ペア:

[(1, 19597256), (2, 9798628), (4, 4899314), (7, 2799608), (8, 2449657), (14, 1399804), (28, 699902), (49, 399944), (56, 349951), (98, 199972), (196, 99986), (392, 49993)]