19494222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6869}}^1$

素因数の和:6928

約数の個数: 32

約数和(自身を含む): 43528320

約数和(自身を除く): 24034098

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6869, 13738, 20607, 41214, 75559, 151118, 226677, 295367, 453354, 590734, 886101, 1772202, 3249037, 6498074, 9747111, 19494222]

約数ペア:

[(1, 19494222), (2, 9747111), (3, 6498074), (6, 3249037), (11, 1772202), (22, 886101), (33, 590734), (43, 453354), (66, 295367), (86, 226677), (129, 151118), (258, 75559), (473, 41214), (946, 20607), (1419, 13738), (2838, 6869)]