19228853

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 23385600

約数和(自身を除く): 4156747

約数列:

[1, 7, 17, 119, 349, 463, 2443, 3241, 5933, 7871, 41531, 55097, 161587, 1131109, 2746979, 19228853]

約数ペア:

[(1, 19228853), (7, 2746979), (17, 1131109), (119, 161587), (349, 55097), (463, 41531), (2443, 7871), (3241, 5933)]