19367805136

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{1174091}}^1$

素因数の和:1175130

約数の個数: 20

約数和(自身を含む): 37561551264

約数和(自身を除く): 18193746128

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 1174091, 2348182, 4696364, 9392728, 18785456, 1210487821, 2420975642, 4841951284, 9683902568, 19367805136]

約数ペア:

[(1, 19367805136), (2, 9683902568), (4, 4841951284), (8, 2420975642), (16, 1210487821), (1031, 18785456), (2062, 9392728), (4124, 4696364), (8248, 2348182), (16496, 1174091)]