18224012

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 32634000

約数和(自身を除く): 14409988

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 449, 556, 898, 1796, 10147, 20294, 32777, 40588, 62411, 65554, 124822, 131108, 249644, 4556003, 9112006, 18224012]

約数ペア:

[(1, 18224012), (2, 9112006), (4, 4556003), (73, 249644), (139, 131108), (146, 124822), (278, 65554), (292, 62411), (449, 40588), (556, 32777), (898, 20294), (1796, 10147)]