20161211410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106111639}}^1$

素因数の和:106111665

約数の個数: 16

約数和(自身を含む): 38200190400

約数和(自身を除く): 18038978990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106111639, 212223278, 530558195, 1061116390, 2016121141, 4032242282, 10080605705, 20161211410]

約数ペア:

[(1, 20161211410), (2, 10080605705), (5, 4032242282), (10, 2016121141), (19, 1061116390), (38, 530558195), (95, 212223278), (190, 106111639)]