19032160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{16993}}^1$

素因数の和:17015

約数の個数: 48

約数和(自身を含む): 51389856

約数和(自身を除く): 32357696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 16993, 33986, 67972, 84965, 118951, 135944, 169930, 237902, 271888, 339860, 475804, 543776, 594755, 679720, 951608, 1189510, 1359440, 1903216, 2379020, 2718880, 3806432, 4758040, 9516080, 19032160]

約数ペア:

[(1, 19032160), (2, 9516080), (4, 4758040), (5, 3806432), (7, 2718880), (8, 2379020), (10, 1903216), (14, 1359440), (16, 1189510), (20, 951608), (28, 679720), (32, 594755), (35, 543776), (40, 475804), (56, 339860), (70, 271888), (80, 237902), (112, 169930), (140, 135944), (160, 118951), (224, 84965), (280, 67972), (560, 33986), (1120, 16993)]