2019922132

素因数分解:

$2^2\times {\mathrm{1123}}^1\times {\mathrm{449671}}^1$

素因数の和:450798

約数の個数: 12

約数和(自身を含む): 3538019296

約数和(自身を除く): 1518097164

約数列:

[1, 2, 4, 1123, 2246, 4492, 449671, 899342, 1798684, 504980533, 1009961066, 2019922132]

約数ペア:

[(1, 2019922132), (2, 1009961066), (4, 504980533), (1123, 1798684), (2246, 899342), (4492, 449671)]