18714792

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8039}}^1$

素因数の和:8145

約数の個数: 32

約数和(自身を含む): 47275200

約数和(自身を除く): 28560408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8039, 16078, 24117, 32156, 48234, 64312, 96468, 192936, 779783, 1559566, 2339349, 3119132, 4678698, 6238264, 9357396, 18714792]

約数ペア:

[(1, 18714792), (2, 9357396), (3, 6238264), (4, 4678698), (6, 3119132), (8, 2339349), (12, 1559566), (24, 779783), (97, 192936), (194, 96468), (291, 64312), (388, 48234), (582, 32156), (776, 24117), (1164, 16078), (2328, 8039)]