18699002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70297}}^1$

素因数の和:70325

約数の個数: 16

約数和(自身を含む): 33743040

約数和(自身を除く): 15044038

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 70297, 140594, 492079, 984158, 1335643, 2671286, 9349501, 18699002]

約数ペア:

[(1, 18699002), (2, 9349501), (7, 2671286), (14, 1335643), (19, 984158), (38, 492079), (133, 140594), (266, 70297)]