18524528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{105253}}^1$

素因数の和:105272

約数の個数: 20

約数和(自身を含む): 39154488

約数和(自身を除く): 20629960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 105253, 210506, 421012, 842024, 1157783, 1684048, 2315566, 4631132, 9262264, 18524528]

約数ペア:

[(1, 18524528), (2, 9262264), (4, 4631132), (8, 2315566), (11, 1684048), (16, 1157783), (22, 842024), (44, 421012), (88, 210506), (176, 105253)]