2009326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 36

約数和(自身を含む): 3648456

約数和(自身を除く): 1639130

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 361, 418, 437, 506, 722, 874, 2299, 2783, 3971, 4598, 4807, 5566, 7942, 8303, 9614, 16606, 43681, 52877, 87362, 91333, 105754, 182666, 1004663, 2009326]

約数ペア:

[(1, 2009326), (2, 1004663), (11, 182666), (19, 105754), (22, 91333), (23, 87362), (38, 52877), (46, 43681), (121, 16606), (209, 9614), (242, 8303), (253, 7942), (361, 5566), (418, 4807), (437, 4598), (506, 3971), (722, 2783), (874, 2299)]