2018406474312

素因数分解:

$2^3\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{42325249}}^1$

素因数の和:42327245

約数の個数: 32

約数和(自身を含む): 5048555820000

約数和(自身を除く): 3030149345688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1987, 3974, 5961, 7948, 11922, 15896, 23844, 47688, 42325249, 84650498, 126975747, 169300996, 253951494, 338601992, 507902988, 1015805976, 84100269763, 168200539526, 252300809289, 336401079052, 504601618578, 672802158104, 1009203237156, 2018406474312]

約数ペア:

[(1, 2018406474312), (2, 1009203237156), (3, 672802158104), (4, 504601618578), (6, 336401079052), (8, 252300809289), (12, 168200539526), (24, 84100269763), (1987, 1015805976), (3974, 507902988), (5961, 338601992), (7948, 253951494), (11922, 169300996), (15896, 126975747), (23844, 84650498), (47688, 42325249)]