201809894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2683}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 357122304

約数和(自身を除く): 155312410

約数列:

[1, 2, 11, 13, 22, 26, 143, 263, 286, 526, 2683, 2893, 3419, 5366, 5786, 6838, 29513, 34879, 37609, 59026, 69758, 75218, 383669, 705629, 767338, 1411258, 7761919, 9173177, 15523838, 18346354, 100904947, 201809894]

約数ペア:

[(1, 201809894), (2, 100904947), (11, 18346354), (13, 15523838), (22, 9173177), (26, 7761919), (143, 1411258), (263, 767338), (286, 705629), (526, 383669), (2683, 75218), (2893, 69758), (3419, 59026), (5366, 37609), (5786, 34879), (6838, 29513)]