19627347616

素因数分解:

$2^5\times {\mathrm{1217}}^1\times {\mathrm{503989}}^1$

素因数の和:505216

約数の個数: 24

約数和(自身を含む): 38673168660

約数和(自身を除く): 19045821044

約数列:

[1, 2, 4, 8, 16, 32, 1217, 2434, 4868, 9736, 19472, 38944, 503989, 1007978, 2015956, 4031912, 8063824, 16127648, 613354613, 1226709226, 2453418452, 4906836904, 9813673808, 19627347616]

約数ペア:

[(1, 19627347616), (2, 9813673808), (4, 4906836904), (8, 2453418452), (16, 1226709226), (32, 613354613), (1217, 16127648), (2434, 8063824), (4868, 4031912), (9736, 2015956), (19472, 1007978), (38944, 503989)]