18434116

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 32969664

約数和(自身を除く): 14535548

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 443, 886, 1772, 10403, 20806, 41612, 44743, 45629, 89486, 91258, 178972, 182516, 4608529, 9217058, 18434116]

約数ペア:

[(1, 18434116), (2, 9217058), (4, 4608529), (101, 182516), (103, 178972), (202, 91258), (206, 89486), (404, 45629), (412, 44743), (443, 41612), (886, 20806), (1772, 10403)]