19834916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 36201984

約数和(自身を除く): 16367068

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 412, 1553, 3106, 3193, 6212, 6386, 12772, 48143, 96286, 159959, 192572, 319918, 639836, 4958729, 9917458, 19834916]

約数ペア:

[(1, 19834916), (2, 9917458), (4, 4958729), (31, 639836), (62, 319918), (103, 192572), (124, 159959), (206, 96286), (412, 48143), (1553, 12772), (3106, 6386), (3193, 6212)]