18341422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4032

約数の個数: 24

約数和(自身を含む): 31840200

約数和(自身を除く): 13498778

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 3989, 4598, 7978, 43879, 75791, 87758, 151582, 482669, 833701, 965338, 1667402, 9170711, 18341422]

約数ペア:

[(1, 18341422), (2, 9170711), (11, 1667402), (19, 965338), (22, 833701), (38, 482669), (121, 151582), (209, 87758), (242, 75791), (418, 43879), (2299, 7978), (3989, 4598)]