11181956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 21497280

約数和(自身を除く): 10315324

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 6397, 12794, 25588, 121543, 147131, 243086, 294262, 486172, 588524, 2795489, 5590978, 11181956]

約数ペア:

[(1, 11181956), (2, 5590978), (4, 2795489), (19, 588524), (23, 486172), (38, 294262), (46, 243086), (76, 147131), (92, 121543), (437, 25588), (874, 12794), (1748, 6397)]