19298495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4162

約数の個数: 16

約数和(自身を含む): 24760512

約数和(自身を除く): 5462017

約数列:

[1, 5, 23, 41, 115, 205, 943, 4093, 4715, 20465, 94139, 167813, 470695, 839065, 3859699, 19298495]

約数ペア:

[(1, 19298495), (5, 3859699), (23, 839065), (41, 470695), (115, 167813), (205, 94139), (943, 20465), (4093, 4715)]