19817256

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7717}}^1$

素因数の和:7833

約数の個数: 32

約数和(自身を含む): 50012640

約数和(自身を除く): 30195384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7717, 15434, 23151, 30868, 46302, 61736, 92604, 185208, 825719, 1651438, 2477157, 3302876, 4954314, 6605752, 9908628, 19817256]

約数ペア:

[(1, 19817256), (2, 9908628), (3, 6605752), (4, 4954314), (6, 3302876), (8, 2477157), (12, 1651438), (24, 825719), (107, 185208), (214, 92604), (321, 61736), (428, 46302), (642, 30868), (856, 23151), (1284, 15434), (2568, 7717)]