19201398

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{188249}}^1$

素因数の和:188271

約数の個数: 16

約数和(自身を含む): 40662000

約数和(自身を除く): 21460602

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 188249, 376498, 564747, 1129494, 3200233, 6400466, 9600699, 19201398]

約数ペア:

[(1, 19201398), (2, 9600699), (3, 6400466), (6, 3200233), (17, 1129494), (34, 564747), (51, 376498), (102, 188249)]