19858972462

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1\times {\mathrm{6619}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 34886234880

約数和(自身を除く): 15027262418

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 5227, 6619, 10454, 13238, 36589, 46333, 73178, 92666, 214307, 271379, 428614, 542758, 1500149, 1899653, 3000298, 3799306, 34597513, 69195026, 242182591, 484365182, 1418498033, 2836996066, 9929486231, 19858972462]

約数ペア:

[(1, 19858972462), (2, 9929486231), (7, 2836996066), (14, 1418498033), (41, 484365182), (82, 242182591), (287, 69195026), (574, 34597513), (5227, 3799306), (6619, 3000298), (10454, 1899653), (13238, 1500149), (36589, 542758), (46333, 428614), (73178, 271379), (92666, 214307)]