19597338

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8311}}^1$

素因数の和:8450

約数の個数: 24

約数和(自身を含む): 42790176

約数和(自身を除く): 23192838

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 8311, 16622, 24933, 49866, 74799, 149598, 1088741, 2177482, 3266223, 6532446, 9798669, 19597338]

約数ペア:

[(1, 19597338), (2, 9798669), (3, 6532446), (6, 3266223), (9, 2177482), (18, 1088741), (131, 149598), (262, 74799), (393, 49866), (786, 24933), (1179, 16622), (2358, 8311)]