18562028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{272971}}^1$

素因数の和:272992

約数の個数: 12

約数和(自身を含む): 34394472

約数和(自身を除く): 15832444

約数列:

[1, 2, 4, 17, 34, 68, 272971, 545942, 1091884, 4640507, 9281014, 18562028]

約数ペア:

[(1, 18562028), (2, 9281014), (4, 4640507), (17, 1091884), (34, 545942), (68, 272971)]