19117264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41201}}^1$

素因数の和:41238

約数の個数: 20

約数和(自身を含む): 38317860

約数和(自身を除く): 19200596

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41201, 82402, 164804, 329608, 659216, 1194829, 2389658, 4779316, 9558632, 19117264]

約数ペア:

[(1, 19117264), (2, 9558632), (4, 4779316), (8, 2389658), (16, 1194829), (29, 659216), (58, 329608), (116, 164804), (232, 82402), (464, 41201)]