18930452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1667}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 35308224

約数和(自身を除く): 16377772

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 1667, 2839, 3334, 5678, 6668, 11356, 28339, 56678, 113356, 278389, 556778, 1113556, 4732613, 9465226, 18930452]

約数ペア:

[(1, 18930452), (2, 9465226), (4, 4732613), (17, 1113556), (34, 556778), (68, 278389), (167, 113356), (334, 56678), (668, 28339), (1667, 11356), (2839, 6668), (3334, 5678)]