19242867

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1913}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 29399040

約数和(自身を除く): 10156173

約数列:

[1, 3, 7, 21, 479, 1437, 1913, 3353, 5739, 10059, 13391, 40173, 916327, 2748981, 6414289, 19242867]

約数ペア:

[(1, 19242867), (3, 6414289), (7, 2748981), (21, 916327), (479, 40173), (1437, 13391), (1913, 10059), (3353, 5739)]