19580491445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{314723}}^1$

素因数の和:315292

約数の個数: 16

約数和(自身を含む): 24563578752

約数和(自身を除く): 4983087307

約数列:

[1, 5, 23, 115, 541, 2705, 12443, 62215, 314723, 1573615, 7238629, 36193145, 170265143, 851325715, 3916098289, 19580491445]

約数ペア:

[(1, 19580491445), (5, 3916098289), (23, 851325715), (115, 170265143), (541, 36193145), (2705, 7238629), (12443, 1573615), (62215, 314723)]