18032230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78401}}^1$

素因数の和:78431

約数の個数: 16

約数和(自身を含む): 33869664

約数和(自身を除く): 15837434

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 78401, 156802, 392005, 784010, 1803223, 3606446, 9016115, 18032230]

約数ペア:

[(1, 18032230), (2, 9016115), (5, 3606446), (10, 1803223), (23, 784010), (46, 392005), (115, 156802), (230, 78401)]