19328792

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 41560320

約数和(自身を除く): 22231528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 631, 1094, 1262, 2188, 2524, 3829, 4376, 4417, 5048, 7658, 8834, 15316, 17668, 30632, 35336, 345157, 690314, 1380628, 2416099, 2761256, 4832198, 9664396, 19328792]

約数ペア:

[(1, 19328792), (2, 9664396), (4, 4832198), (7, 2761256), (8, 2416099), (14, 1380628), (28, 690314), (56, 345157), (547, 35336), (631, 30632), (1094, 17668), (1262, 15316), (2188, 8834), (2524, 7658), (3829, 5048), (4376, 4417)]