2019415985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{16901}}^1$

素因数の和:17968

約数の個数: 16

約数和(自身を含む): 2531243520

約数和(自身を除く): 511827535

約数列:

[1, 5, 23, 115, 1039, 5195, 16901, 23897, 84505, 119485, 388723, 1943615, 17560139, 87800695, 403883197, 2019415985]

約数ペア:

[(1, 2019415985), (5, 403883197), (23, 87800695), (115, 17560139), (1039, 1943615), (5195, 388723), (16901, 119485), (23897, 84505)]