193291902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19489}}^1$

素因数の和:19545

約数の個数: 48

約数和(自身を含む): 456066000

約数和(自身を除く): 262774098

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 19489, 38978, 58467, 116934, 175401, 350802, 370291, 565181, 740582, 1110873, 1130362, 1695543, 2221746, 3332619, 3391086, 5086629, 6665238, 10173258, 10738439, 21476878, 32215317, 64430634, 96645951, 193291902]

約数ペア:

[(1, 193291902), (2, 96645951), (3, 64430634), (6, 32215317), (9, 21476878), (18, 10738439), (19, 10173258), (29, 6665238), (38, 5086629), (57, 3391086), (58, 3332619), (87, 2221746), (114, 1695543), (171, 1130362), (174, 1110873), (261, 740582), (342, 565181), (522, 370291), (551, 350802), (1102, 175401), (1653, 116934), (3306, 58467), (4959, 38978), (9918, 19489)]