17908214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5333}}^1$

素因数の和:5431

約数の個数: 16

約数和(自身を含む): 28419552

約数和(自身を除く): 10511338

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5333, 10666, 122659, 245318, 389309, 778618, 8954107, 17908214]

約数ペア:

[(1, 17908214), (2, 8954107), (23, 778618), (46, 389309), (73, 245318), (146, 122659), (1679, 10666), (3358, 5333)]