7157908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{4957}}^1$

素因数の和:4999

約数の個数: 18

約数和(自身を含む): 13222986

約数和(自身を除く): 6065078

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 4957, 9914, 19828, 94183, 188366, 376732, 1789477, 3578954, 7157908]

約数ペア:

[(1, 7157908), (2, 3578954), (4, 1789477), (19, 376732), (38, 188366), (76, 94183), (361, 19828), (722, 9914), (1444, 4957)]