18434654570

素因数分解:

$2^1\times 5^1\times {\mathrm{102763}}^1\times {\mathrm{17939}}^1$

素因数の和:120709

約数の個数: 16

約数和(自身を含む): 33184550880

約数和(自身を除く): 14749896310

約数列:

[1, 2, 5, 10, 17939, 35878, 89695, 102763, 179390, 205526, 513815, 1027630, 1843465457, 3686930914, 9217327285, 18434654570]

約数ペア:

[(1, 18434654570), (2, 9217327285), (5, 3686930914), (10, 1843465457), (17939, 1027630), (35878, 513815), (89695, 205526), (102763, 179390)]