19031207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 21123648

約数和(自身を除く): 2092441

約数列:

[1, 13, 61, 103, 233, 793, 1339, 3029, 6283, 14213, 23999, 81679, 184769, 311987, 1463939, 19031207]

約数ペア:

[(1, 19031207), (13, 1463939), (61, 311987), (103, 184769), (233, 81679), (793, 23999), (1339, 14213), (3029, 6283)]