8136218

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 13167360

約数和(自身を除く): 5031142

約数列:

[1, 2, 19, 38, 59, 118, 191, 361, 382, 722, 1121, 2242, 3629, 7258, 11269, 21299, 22538, 42598, 68951, 137902, 214111, 428222, 4068109, 8136218]

約数ペア:

[(1, 8136218), (2, 4068109), (19, 428222), (38, 214111), (59, 137902), (118, 68951), (191, 42598), (361, 22538), (382, 21299), (722, 11269), (1121, 7258), (2242, 3629)]