19214048

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 44642304

約数和(自身を除く): 25428256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2767, 3472, 5534, 6944, 11068, 19369, 22136, 38738, 44272, 77476, 85777, 88544, 154952, 171554, 309904, 343108, 600439, 619808, 686216, 1200878, 1372432, 2401756, 2744864, 4803512, 9607024, 19214048]

約数ペア:

[(1, 19214048), (2, 9607024), (4, 4803512), (7, 2744864), (8, 2401756), (14, 1372432), (16, 1200878), (28, 686216), (31, 619808), (32, 600439), (56, 343108), (62, 309904), (112, 171554), (124, 154952), (217, 88544), (224, 85777), (248, 77476), (434, 44272), (496, 38738), (868, 22136), (992, 19369), (1736, 11068), (2767, 6944), (3472, 5534)]