2018932419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{3137}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 3241428480

約数和(自身を除く): 1222496061

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1613, 3137, 4839, 9411, 11291, 21959, 30647, 33873, 59603, 65877, 91941, 178809, 214529, 417221, 643587, 1251663, 5059981, 15179943, 35419867, 96139639, 106259601, 288418917, 672977473, 2018932419]

約数ペア:

[(1, 2018932419), (3, 672977473), (7, 288418917), (19, 106259601), (21, 96139639), (57, 35419867), (133, 15179943), (399, 5059981), (1613, 1251663), (3137, 643587), (4839, 417221), (9411, 214529), (11291, 178809), (21959, 91941), (30647, 65877), (33873, 59603)]