19019224

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1523}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 40965120

約数和(自身を除く): 21945896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1523, 1561, 1784, 3046, 3122, 6092, 6244, 10661, 12184, 12488, 21322, 42644, 85288, 339629, 679258, 1358516, 2377403, 2717032, 4754806, 9509612, 19019224]

約数ペア:

[(1, 19019224), (2, 9509612), (4, 4754806), (7, 2717032), (8, 2377403), (14, 1358516), (28, 679258), (56, 339629), (223, 85288), (446, 42644), (892, 21322), (1523, 12488), (1561, 12184), (1784, 10661), (3046, 6244), (3122, 6092)]