190141358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{17747}}^1$

素因数の和:18247

約数の個数: 16

約数和(自身を含む): 311796864

約数和(自身を除く): 121655506

約数列:

[1, 2, 11, 22, 487, 974, 5357, 10714, 17747, 35494, 195217, 390434, 8642789, 17285578, 95070679, 190141358]

約数ペア:

[(1, 190141358), (2, 95070679), (11, 17285578), (22, 8642789), (487, 390434), (974, 195217), (5357, 35494), (10714, 17747)]