1838961605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{9679}}^1$

素因数の和:9813

約数の個数: 32

約数和(自身を含む): 2471884800

約数和(自身を除く): 632923195

約数列:

[1, 5, 13, 37, 65, 79, 185, 395, 481, 1027, 2405, 2923, 5135, 9679, 14615, 37999, 48395, 125827, 189995, 358123, 629135, 764641, 1790615, 3823205, 4655599, 9940333, 23277995, 28291717, 49701665, 141458585, 367792321, 1838961605]

約数ペア:

[(1, 1838961605), (5, 367792321), (13, 141458585), (37, 49701665), (65, 28291717), (79, 23277995), (185, 9940333), (395, 4655599), (481, 3823205), (1027, 1790615), (2405, 764641), (2923, 629135), (5135, 358123), (9679, 189995), (14615, 125827), (37999, 48395)]