18999750983

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{267523}}^1$

素因数の和:267662

約数の個数: 16

約数和(自身を含む): 20545843200

約数和(自身を除く): 1546092217

約数列:

[1, 29, 31, 79, 899, 2291, 2449, 71021, 267523, 7758167, 8293213, 21134317, 240503177, 612895193, 655163827, 18999750983]

約数ペア:

[(1, 18999750983), (29, 655163827), (31, 612895193), (79, 240503177), (899, 21134317), (2291, 8293213), (2449, 7758167), (71021, 267523)]