189812718

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{620303}}^1$

素因数の和:620328

約数の個数: 24

約数和(自身を含む): 435453408

約数和(自身を除く): 245640690

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 620303, 1240606, 1860909, 3721818, 5582727, 10545151, 11165454, 21090302, 31635453, 63270906, 94906359, 189812718]

約数ペア:

[(1, 189812718), (2, 94906359), (3, 63270906), (6, 31635453), (9, 21090302), (17, 11165454), (18, 10545151), (34, 5582727), (51, 3721818), (102, 1860909), (153, 1240606), (306, 620303)]