18664177344

素因数分解:

$2^6\times 3^1\times {\mathrm{419}}^1\times {\mathrm{232003}}^1$

素因数の和:232437

約数の個数: 56

約数和(自身を含む): 49500373440

約数和(自身を除く): 30836196096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 419, 838, 1257, 1676, 2514, 3352, 5028, 6704, 10056, 13408, 20112, 26816, 40224, 80448, 232003, 464006, 696009, 928012, 1392018, 1856024, 2784036, 3712048, 5568072, 7424096, 11136144, 14848192, 22272288, 44544576, 97209257, 194418514, 291627771, 388837028, 583255542, 777674056, 1166511084, 1555348112, 2333022168, 3110696224, 4666044336, 6221392448, 9332088672, 18664177344]

約数ペア:

[(1, 18664177344), (2, 9332088672), (3, 6221392448), (4, 4666044336), (6, 3110696224), (8, 2333022168), (12, 1555348112), (16, 1166511084), (24, 777674056), (32, 583255542), (48, 388837028), (64, 291627771), (96, 194418514), (192, 97209257), (419, 44544576), (838, 22272288), (1257, 14848192), (1676, 11136144), (2514, 7424096), (3352, 5568072), (5028, 3712048), (6704, 2784036), (10056, 1856024), (13408, 1392018), (20112, 928012), (26816, 696009), (40224, 464006), (80448, 232003)]