18891569232

素因数分解:

$2^4\times 3^2\times {\mathrm{131191453}}^1$

素因数の和:131191467

約数の個数: 30

約数和(自身を含む): 52870155962

約数和(自身を除く): 33978586730

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131191453, 262382906, 393574359, 524765812, 787148718, 1049531624, 1180723077, 1574297436, 2099063248, 2361446154, 3148594872, 4722892308, 6297189744, 9445784616, 18891569232]

約数ペア:

[(1, 18891569232), (2, 9445784616), (3, 6297189744), (4, 4722892308), (6, 3148594872), (8, 2361446154), (9, 2099063248), (12, 1574297436), (16, 1180723077), (18, 1049531624), (24, 787148718), (36, 524765812), (48, 393574359), (72, 262382906), (144, 131191453)]