19103671281

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{2131}}^1\times {\mathrm{12503}}^1$

素因数の和:14876

約数の個数: 16

約数和(自身を含む): 25592186880

約数和(自身を除く): 6488515599

約数列:

[1, 3, 239, 717, 2131, 6393, 12503, 37509, 509309, 1527927, 2988217, 8964651, 26643893, 79931679, 6367890427, 19103671281]

約数ペア:

[(1, 19103671281), (3, 6367890427), (239, 79931679), (717, 26643893), (2131, 8964651), (6393, 2988217), (12503, 1527927), (37509, 509309)]