18628656

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4001}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 48632304

約数和(自身を除く): 30003648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4001, 4656, 8002, 12003, 16004, 24006, 32008, 48012, 64016, 96024, 192048, 388097, 776194, 1164291, 1552388, 2328582, 3104776, 4657164, 6209552, 9314328, 18628656]

約数ペア:

[(1, 18628656), (2, 9314328), (3, 6209552), (4, 4657164), (6, 3104776), (8, 2328582), (12, 1552388), (16, 1164291), (24, 776194), (48, 388097), (97, 192048), (194, 96024), (291, 64016), (388, 48012), (582, 32008), (776, 24006), (1164, 16004), (1552, 12003), (2328, 8002), (4001, 4656)]