19620227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 3189373

約数列:

[1, 11, 17, 187, 239, 439, 2629, 4063, 4829, 7463, 44693, 82093, 104921, 1154131, 1783657, 19620227]

約数ペア:

[(1, 19620227), (11, 1783657), (17, 1154131), (187, 104921), (239, 82093), (439, 44693), (2629, 7463), (4063, 4829)]