19970196

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{8713}}^1$

素因数の和:8911

約数の個数: 24

約数和(自身を含む): 46846464

約数和(自身を除く): 26876268

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 8713, 17426, 26139, 34852, 52278, 104556, 1664183, 3328366, 4992549, 6656732, 9985098, 19970196]

約数ペア:

[(1, 19970196), (2, 9985098), (3, 6656732), (4, 4992549), (6, 3328366), (12, 1664183), (191, 104556), (382, 52278), (573, 34852), (764, 26139), (1146, 17426), (2292, 8713)]