19944695

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 24743232

約数和(自身を除く): 4798537

約数列:

[1, 5, 53, 73, 265, 365, 1031, 3869, 5155, 19345, 54643, 75263, 273215, 376315, 3988939, 19944695]

約数ペア:

[(1, 19944695), (5, 3988939), (53, 376315), (73, 273215), (265, 75263), (365, 54643), (1031, 19345), (3869, 5155)]