19203670

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15121}}^1$

素因数の和:15255

約数の個数: 16

約数和(自身を含む): 34841088

約数和(自身を除く): 15637418

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15121, 30242, 75605, 151210, 1920367, 3840734, 9601835, 19203670]

約数ペア:

[(1, 19203670), (2, 9601835), (5, 3840734), (10, 1920367), (127, 151210), (254, 75605), (635, 30242), (1270, 15121)]