19915696797

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{301657}}^1$

素因数の和:302092

約数の個数: 16

約数和(自身を含む): 27076822080

約数和(自身を除く): 7161125283

約数列:

[1, 3, 59, 177, 373, 1119, 22007, 66021, 301657, 904971, 17797763, 53393289, 112518061, 337554183, 6638565599, 19915696797]

約数ペア:

[(1, 19915696797), (3, 6638565599), (59, 337554183), (177, 112518061), (373, 53393289), (1119, 17797763), (22007, 904971), (66021, 301657)]