2018950209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{13195753}}^1$

素因数の和:13195776

約数の個数: 12

約数和(自身を含む): 3087806436

約数和(自身を除く): 1068856227

約数列:

[1, 3, 9, 17, 51, 153, 13195753, 39587259, 118761777, 224327801, 672983403, 2018950209]

約数ペア:

[(1, 2018950209), (3, 672983403), (9, 224327801), (17, 118761777), (51, 39587259), (153, 13195753)]