18242672

素因数分解:

$2^4\times 7^1\times {\mathrm{162881}}^1$

素因数の和:162896

約数の個数: 20

約数和(自身を含む): 40394736

約数和(自身を除く): 22152064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 162881, 325762, 651524, 1140167, 1303048, 2280334, 2606096, 4560668, 9121336, 18242672]

約数ペア:

[(1, 18242672), (2, 9121336), (4, 4560668), (7, 2606096), (8, 2280334), (14, 1303048), (16, 1140167), (28, 651524), (56, 325762), (112, 162881)]