2015019974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{474569}}^1$

素因数の和:474775

約数の個数: 16

約数和(自身を含む): 3314396880

約数和(自身を除く): 1299376906

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 474569, 949138, 5220259, 10440518, 91591817, 183183634, 1007509987, 2015019974]

約数ペア:

[(1, 2015019974), (2, 1007509987), (11, 183183634), (22, 91591817), (193, 10440518), (386, 5220259), (2123, 949138), (4246, 474569)]