18718298

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{683}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 28662336

約数和(自身を除く): 9944038

約数列:

[1, 2, 71, 142, 193, 386, 683, 1366, 13703, 27406, 48493, 96986, 131819, 263638, 9359149, 18718298]

約数ペア:

[(1, 18718298), (2, 9359149), (71, 263638), (142, 131819), (193, 96986), (386, 48493), (683, 27406), (1366, 13703)]