19408031230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{39608227}}^1$

素因数の和:39608248

約数の個数: 24

約数和(自身を含む): 40638041928

約数和(自身を除く): 21230010698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 39608227, 79216454, 198041135, 277257589, 396082270, 554515178, 1386287945, 1940803123, 2772575890, 3881606246, 9704015615, 19408031230]

約数ペア:

[(1, 19408031230), (2, 9704015615), (5, 3881606246), (7, 2772575890), (10, 1940803123), (14, 1386287945), (35, 554515178), (49, 396082270), (70, 277257589), (98, 198041135), (245, 79216454), (490, 39608227)]