18558722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 16060030

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 953, 1391, 1498, 1906, 2782, 6671, 9737, 12389, 13342, 19474, 24778, 86723, 101971, 173446, 203942, 713797, 1325623, 1427594, 2651246, 9279361, 18558722]

約数ペア:

[(1, 18558722), (2, 9279361), (7, 2651246), (13, 1427594), (14, 1325623), (26, 713797), (91, 203942), (107, 173446), (182, 101971), (214, 86723), (749, 24778), (953, 19474), (1391, 13342), (1498, 12389), (1906, 9737), (2782, 6671)]