18628106

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10477}}^1$

素因数の和:10613

約数の個数: 16

約数和(自身を含む): 32188416

約数和(自身を除く): 13560310

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 10477, 20954, 73339, 146678, 1330579, 2661158, 9314053, 18628106]

約数ペア:

[(1, 18628106), (2, 9314053), (7, 2661158), (14, 1330579), (127, 146678), (254, 73339), (889, 20954), (1778, 10477)]