19938858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195479}}^1$

素因数の和:195501

約数の個数: 16

約数和(自身を含む): 42223680

約数和(自身を除く): 22284822

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195479, 390958, 586437, 1172874, 3323143, 6646286, 9969429, 19938858]

約数ペア:

[(1, 19938858), (2, 9969429), (3, 6646286), (6, 3323143), (17, 1172874), (34, 586437), (51, 390958), (102, 195479)]