17960263

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 20033280

約数和(自身を除く): 2073017

約数列:

[1, 19, 23, 73, 437, 563, 1387, 1679, 10697, 12949, 31901, 41099, 246031, 780881, 945277, 17960263]

約数ペア:

[(1, 17960263), (19, 945277), (23, 780881), (73, 246031), (437, 41099), (563, 31901), (1387, 12949), (1679, 10697)]