19527032

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 42129120

約数和(自身を除く): 22602088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 2221, 4396, 4442, 8792, 8884, 15547, 17768, 31094, 62188, 124376, 348697, 697394, 1394788, 2440879, 2789576, 4881758, 9763516, 19527032]

約数ペア:

[(1, 19527032), (2, 9763516), (4, 4881758), (7, 2789576), (8, 2440879), (14, 1394788), (28, 697394), (56, 348697), (157, 124376), (314, 62188), (628, 31094), (1099, 17768), (1256, 15547), (2198, 8884), (2221, 8792), (4396, 4442)]