19936699242

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{8369731}}^1$

素因数の和:8370133

約数の個数: 16

約数和(自身を含む): 39973840032

約数和(自身を除く): 20037140790

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 8369731, 16739462, 25109193, 50218386, 3322783207, 6645566414, 9968349621, 19936699242]

約数ペア:

[(1, 19936699242), (2, 9968349621), (3, 6645566414), (6, 3322783207), (397, 50218386), (794, 25109193), (1191, 16739462), (2382, 8369731)]