2119791958

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 3275601120

約数和(自身を除く): 1155809162

約数列:

[1, 2, 73, 131, 137, 146, 262, 274, 809, 1618, 9563, 10001, 17947, 19126, 20002, 35894, 59057, 105979, 110833, 118114, 211958, 221666, 1310131, 2620262, 7736467, 8090809, 14519123, 15472934, 16181618, 29038246, 1059895979, 2119791958]

約数ペア:

[(1, 2119791958), (2, 1059895979), (73, 29038246), (131, 16181618), (137, 15472934), (146, 14519123), (262, 8090809), (274, 7736467), (809, 2620262), (1618, 1310131), (9563, 221666), (10001, 211958), (17947, 118114), (19126, 110833), (20002, 105979), (35894, 59057)]