18904022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6737}}^1$

素因数の和:6823

約数の個数: 16

約数和(自身を含む): 30078432

約数和(自身を除く): 11174410

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6737, 13474, 154951, 309902, 410957, 821914, 9452011, 18904022]

約数ペア:

[(1, 18904022), (2, 9452011), (23, 821914), (46, 410957), (61, 309902), (122, 154951), (1403, 13474), (2806, 6737)]