18948902392

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7199431}}^1$

素因数の和:7199491

約数の個数: 32

約数和(自身を含む): 41468728320

約数和(自身を除く): 22519825928

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 7199431, 14398862, 28797724, 50396017, 57595448, 100792034, 201584068, 338373257, 403168136, 676746514, 1353493028, 2368612799, 2706986056, 4737225598, 9474451196, 18948902392]

約数ペア:

[(1, 18948902392), (2, 9474451196), (4, 4737225598), (7, 2706986056), (8, 2368612799), (14, 1353493028), (28, 676746514), (47, 403168136), (56, 338373257), (94, 201584068), (188, 100792034), (329, 57595448), (376, 50396017), (658, 28797724), (1316, 14398862), (2632, 7199431)]