18328930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79691}}^1$

素因数の和:79721

約数の個数: 16

約数和(自身を含む): 34426944

約数和(自身を除く): 16098014

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 79691, 159382, 398455, 796910, 1832893, 3665786, 9164465, 18328930]

約数ペア:

[(1, 18328930), (2, 9164465), (5, 3665786), (10, 1832893), (23, 796910), (46, 398455), (115, 159382), (230, 79691)]