18784298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1093}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 30417576

約数和(自身を除く): 11633278

約数列:

[1, 2, 13, 26, 661, 1093, 1322, 2186, 8593, 14209, 17186, 28418, 722473, 1444946, 9392149, 18784298]

約数ペア:

[(1, 18784298), (2, 9392149), (13, 1444946), (26, 722473), (661, 28418), (1093, 17186), (1322, 14209), (2186, 8593)]