19469656

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 38024640

約数和(自身を除く): 18554984

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 977, 1954, 2491, 3908, 4982, 7816, 9964, 19928, 45919, 51781, 91838, 103562, 183676, 207124, 367352, 414248, 2433707, 4867414, 9734828, 19469656]

約数ペア:

[(1, 19469656), (2, 9734828), (4, 4867414), (8, 2433707), (47, 414248), (53, 367352), (94, 207124), (106, 183676), (188, 103562), (212, 91838), (376, 51781), (424, 45919), (977, 19928), (1954, 9964), (2491, 7816), (3908, 4982)]