218181938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{10529}}^1$

素因数の和:11341

約数の個数: 16

約数和(自身を含む): 352923480

約数和(自身を除く): 134741542

約数列:

[1, 2, 13, 26, 797, 1594, 10361, 10529, 20722, 21058, 136877, 273754, 8391613, 16783226, 109090969, 218181938]

約数ペア:

[(1, 218181938), (2, 109090969), (13, 16783226), (26, 8391613), (797, 273754), (1594, 136877), (10361, 21058), (10529, 20722)]