19346404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 44061696

約数和(自身を除く): 24715292

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2731, 3542, 5462, 7084, 10924, 19117, 30041, 38234, 60082, 62813, 76468, 120164, 125626, 210287, 251252, 420574, 439691, 690943, 841148, 879382, 1381886, 1758764, 2763772, 4836601, 9673202, 19346404]

約数ペア:

[(1, 19346404), (2, 9673202), (4, 4836601), (7, 2763772), (11, 1758764), (14, 1381886), (22, 879382), (23, 841148), (28, 690943), (44, 439691), (46, 420574), (77, 251252), (92, 210287), (154, 125626), (161, 120164), (253, 76468), (308, 62813), (322, 60082), (506, 38234), (644, 30041), (1012, 19117), (1771, 10924), (2731, 7084), (3542, 5462)]