2019996306

素因数分解:

$2^1\times 3^7\times {\mathrm{461819}}^1$

素因数の和:461842

約数の個数: 32

約数和(自身を含む): 4544308800

約数和(自身を除く): 2524312494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 461819, 923638, 1385457, 2770914, 4156371, 8312742, 12469113, 24938226, 37407339, 74814678, 112222017, 224444034, 336666051, 673332102, 1009998153, 2019996306]

約数ペア:

[(1, 2019996306), (2, 1009998153), (3, 673332102), (6, 336666051), (9, 224444034), (18, 112222017), (27, 74814678), (54, 37407339), (81, 24938226), (162, 12469113), (243, 8312742), (486, 4156371), (729, 2770914), (1458, 1385457), (2187, 923638), (4374, 461819)]