18788263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 21805056

約数和(自身を除く): 3016793

約数列:

[1, 13, 23, 31, 299, 403, 713, 2027, 9269, 26351, 46621, 62837, 606073, 816881, 1445251, 18788263]

約数ペア:

[(1, 18788263), (13, 1445251), (23, 816881), (31, 606073), (299, 62837), (403, 46621), (713, 26351), (2027, 9269)]