17939714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16829}}^1$

素因数の和:16885

約数の個数: 16

約数和(自身を含む): 29688120

約数和(自身を除く): 11748406

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 16829, 33658, 218777, 437554, 689989, 1379978, 8969857, 17939714]

約数ペア:

[(1, 17939714), (2, 8969857), (13, 1379978), (26, 689989), (41, 437554), (82, 218777), (533, 33658), (1066, 16829)]