18492964

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1871}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 37110528

約数和(自身を除く): 18617564

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 1871, 2471, 3742, 4942, 7484, 9884, 13097, 26194, 52388, 660463, 1320926, 2641852, 4623241, 9246482, 18492964]

約数ペア:

[(1, 18492964), (2, 9246482), (4, 4623241), (7, 2641852), (14, 1320926), (28, 660463), (353, 52388), (706, 26194), (1412, 13097), (1871, 9884), (2471, 7484), (3742, 4942)]