1661036164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{508273}}^1$

素因数の和:508339

約数の個数: 24

約数和(自身を含む): 3130967840

約数和(自身を除く): 1469931676

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 508273, 1016546, 2033092, 9657187, 19314374, 21855739, 38628748, 43711478, 87422956, 415259041, 830518082, 1661036164]

約数ペア:

[(1, 1661036164), (2, 830518082), (4, 415259041), (19, 87422956), (38, 43711478), (43, 38628748), (76, 21855739), (86, 19314374), (172, 9657187), (817, 2033092), (1634, 1016546), (3268, 508273)]