18631898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2393}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 29733480

約数和(自身を除く): 11101582

約数列:

[1, 2, 17, 34, 229, 458, 2393, 3893, 4786, 7786, 40681, 81362, 547997, 1095994, 9315949, 18631898]

約数ペア:

[(1, 18631898), (2, 9315949), (17, 1095994), (34, 547997), (229, 81362), (458, 40681), (2393, 7786), (3893, 4786)]