19326956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4349}}^1$

素因数の和:4465

約数の個数: 24

約数和(自身を含む): 37270800

約数和(自身を除く): 17943844

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4349, 4444, 8698, 17396, 47839, 95678, 191356, 439249, 878498, 1756996, 4831739, 9663478, 19326956]

約数ペア:

[(1, 19326956), (2, 9663478), (4, 4831739), (11, 1756996), (22, 878498), (44, 439249), (101, 191356), (202, 95678), (404, 47839), (1111, 17396), (2222, 8698), (4349, 4444)]