19933588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 37075752

約数和(自身を除く): 17142164

約数列:

[1, 2, 4, 17, 34, 68, 433, 677, 866, 1354, 1732, 2708, 7361, 11509, 14722, 23018, 29444, 46036, 293141, 586282, 1172564, 4983397, 9966794, 19933588]

約数ペア:

[(1, 19933588), (2, 9966794), (4, 4983397), (17, 1172564), (34, 586282), (68, 293141), (433, 46036), (677, 29444), (866, 23018), (1354, 14722), (1732, 11509), (2708, 7361)]