19834096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53897}}^1$

素因数の和:53928

約数の個数: 20

約数和(自身を含む): 40100112

約数和(自身を除く): 20266016

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 53897, 107794, 215588, 431176, 862352, 1239631, 2479262, 4958524, 9917048, 19834096]

約数ペア:

[(1, 19834096), (2, 9917048), (4, 4958524), (8, 2479262), (16, 1239631), (23, 862352), (46, 431176), (92, 215588), (184, 107794), (368, 53897)]