19670374270

素因数分解:

$2^1\times 5^1\times {\mathrm{5393}}^1\times {\mathrm{364739}}^1$

素因数の和:370139

約数の個数: 16

約数和(自身を含む): 35413336080

約数和(自身を除く): 15742961810

約数列:

[1, 2, 5, 10, 5393, 10786, 26965, 53930, 364739, 729478, 1823695, 3647390, 1967037427, 3934074854, 9835187135, 19670374270]

約数ペア:

[(1, 19670374270), (2, 9835187135), (5, 3934074854), (10, 1967037427), (5393, 3647390), (10786, 1823695), (26965, 729478), (53930, 364739)]