19235902

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1217}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 33032160

約数和(自身を除く): 13796258

約数列:

[1, 2, 7, 14, 1129, 1217, 2258, 2434, 7903, 8519, 15806, 17038, 1373993, 2747986, 9617951, 19235902]

約数ペア:

[(1, 19235902), (2, 9617951), (7, 2747986), (14, 1373993), (1129, 17038), (1217, 15806), (2258, 8519), (2434, 7903)]