18844756

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4129}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 37929920

約数和(自身を除く): 19085164

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4129, 4564, 8258, 16516, 28903, 57806, 115612, 673027, 1346054, 2692108, 4711189, 9422378, 18844756]

約数ペア:

[(1, 18844756), (2, 9422378), (4, 4711189), (7, 2692108), (14, 1346054), (28, 673027), (163, 115612), (326, 57806), (652, 28903), (1141, 16516), (2282, 8258), (4129, 4564)]