19629445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2063}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 25857792

約数和(自身を除く): 6228347

約数列:

[1, 5, 11, 55, 173, 865, 1903, 2063, 9515, 10315, 22693, 113465, 356899, 1784495, 3925889, 19629445]

約数ペア:

[(1, 19629445), (5, 3925889), (11, 1784495), (55, 356899), (173, 113465), (865, 22693), (1903, 10315), (2063, 9515)]