20199113617

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1\times {\mathrm{11287}}^1$

素因数の和:12156

約数の個数: 16

約数和(自身を含む): 21456230400

約数和(自身を除く): 1257116783

約数列:

[1, 19, 131, 719, 2489, 11287, 13661, 94189, 214453, 1478597, 1789591, 8115353, 28093343, 154191707, 1063111243, 20199113617]

約数ペア:

[(1, 20199113617), (19, 1063111243), (131, 154191707), (719, 28093343), (2489, 8115353), (11287, 1789591), (13661, 1478597), (94189, 214453)]