19157597

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 20923392

約数和(自身を除く): 1765795

約数列:

[1, 23, 31, 97, 277, 713, 2231, 3007, 6371, 8587, 26869, 69161, 197501, 617987, 832939, 19157597]

約数ペア:

[(1, 19157597), (23, 832939), (31, 617987), (97, 197501), (277, 69161), (713, 26869), (2231, 8587), (3007, 6371)]