19468235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4129}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 24978240

約数和(自身を除く): 5510005

約数列:

[1, 5, 23, 41, 115, 205, 943, 4129, 4715, 20645, 94967, 169289, 474835, 846445, 3893647, 19468235]

約数ペア:

[(1, 19468235), (5, 3893647), (23, 846445), (41, 474835), (115, 169289), (205, 94967), (943, 20645), (4129, 4715)]