2018686274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{13681}}^1$

素因数の和:14066

約数の個数: 32

約数和(自身を含む): 3487268160

約数和(自身を除く): 1468581886

約数列:

[1, 2, 11, 19, 22, 38, 209, 353, 418, 706, 3883, 6707, 7766, 13414, 13681, 27362, 73777, 147554, 150491, 259939, 300982, 519878, 2859329, 4829393, 5718658, 9658786, 53123323, 91758467, 106246646, 183516934, 1009343137, 2018686274]

約数ペア:

[(1, 2018686274), (2, 1009343137), (11, 183516934), (19, 106246646), (22, 91758467), (38, 53123323), (209, 9658786), (353, 5718658), (418, 4829393), (706, 2859329), (3883, 519878), (6707, 300982), (7766, 259939), (13414, 150491), (13681, 147554), (27362, 73777)]