18210784

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{4481}}^1$

素因数の和:4618

約数の個数: 24

約数和(自身を含む): 36142848

約数和(自身を除く): 17932064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 4481, 8962, 17924, 35848, 71696, 143392, 569087, 1138174, 2276348, 4552696, 9105392, 18210784]

約数ペア:

[(1, 18210784), (2, 9105392), (4, 4552696), (8, 2276348), (16, 1138174), (32, 569087), (127, 143392), (254, 71696), (508, 35848), (1016, 17924), (2032, 8962), (4064, 4481)]