19074874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 35433216

約数和(自身を除く): 16358342

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 311, 337, 622, 674, 2177, 2359, 4043, 4354, 4381, 4718, 8086, 8762, 28301, 30667, 56602, 61334, 104807, 209614, 733649, 1362491, 1467298, 2724982, 9537437, 19074874]

約数ペア:

[(1, 19074874), (2, 9537437), (7, 2724982), (13, 1467298), (14, 1362491), (26, 733649), (91, 209614), (182, 104807), (311, 61334), (337, 56602), (622, 30667), (674, 28301), (2177, 8762), (2359, 8086), (4043, 4718), (4354, 4381)]