18713014

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 28647360

約数和(自身を除く): 9934346

約数列:

[1, 2, 83, 139, 166, 278, 811, 1622, 11537, 23074, 67313, 112729, 134626, 225458, 9356507, 18713014]

約数ペア:

[(1, 18713014), (2, 9356507), (83, 225458), (139, 134626), (166, 112729), (278, 67313), (811, 23074), (1622, 11537)]