18556998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{134471}}^1$

素因数の和:134499

約数の個数: 16

約数和(自身を含む): 38727936

約数和(自身を除く): 20170938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 134471, 268942, 403413, 806826, 3092833, 6185666, 9278499, 18556998]

約数ペア:

[(1, 18556998), (2, 9278499), (3, 6185666), (6, 3092833), (23, 806826), (46, 403413), (69, 268942), (138, 134471)]