19964706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{175129}}^1$

素因数の和:175153

約数の個数: 16

約数和(自身を含む): 42031200

約数和(自身を除く): 22066494

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 175129, 350258, 525387, 1050774, 3327451, 6654902, 9982353, 19964706]

約数ペア:

[(1, 19964706), (2, 9982353), (3, 6654902), (6, 3327451), (19, 1050774), (38, 525387), (57, 350258), (114, 175129)]