19561952

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{2693}}^1$

素因数の和:2930

約数の個数: 24

約数和(自身を含む): 38696616

約数和(自身を除く): 19134664

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 2693, 3632, 5386, 7264, 10772, 21544, 43088, 86176, 611311, 1222622, 2445244, 4890488, 9780976, 19561952]

約数ペア:

[(1, 19561952), (2, 9780976), (4, 4890488), (8, 2445244), (16, 1222622), (32, 611311), (227, 86176), (454, 43088), (908, 21544), (1816, 10772), (2693, 7264), (3632, 5386)]