18202057

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 19768320

約数和(自身を除く): 1566263

約数列:

[1, 19, 71, 103, 131, 1349, 1957, 2489, 7313, 9301, 13493, 138947, 176719, 256367, 958003, 18202057]

約数ペア:

[(1, 18202057), (19, 958003), (71, 256367), (103, 176719), (131, 138947), (1349, 13493), (1957, 9301), (2489, 7313)]