18514408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210391}}^1$

素因数の和:210408

約数の個数: 16

約数和(自身を含む): 37870560

約数和(自身を除く): 19356152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210391, 420782, 841564, 1683128, 2314301, 4628602, 9257204, 18514408]

約数ペア:

[(1, 18514408), (2, 9257204), (4, 4628602), (8, 2314301), (11, 1683128), (22, 841564), (44, 420782), (88, 210391)]