19793543185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{271163}}^1$

素因数の和:272304

約数の個数: 16

約数和(自身を含む): 25602220224

約数和(自身を除く): 5808677039

約数列:

[1, 5, 13, 65, 1123, 5615, 14599, 72995, 271163, 1355815, 3525119, 17625595, 304516049, 1522580245, 3958708637, 19793543185]

約数ペア:

[(1, 19793543185), (5, 3958708637), (13, 1522580245), (65, 304516049), (1123, 17625595), (5615, 3525119), (14599, 1355815), (72995, 271163)]