18386894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1129}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 29289600

約数和(自身を除く): 10902706

約数列:

[1, 2, 17, 34, 479, 958, 1129, 2258, 8143, 16286, 19193, 38386, 540791, 1081582, 9193447, 18386894]

約数ペア:

[(1, 18386894), (2, 9193447), (17, 1081582), (34, 540791), (479, 38386), (958, 19193), (1129, 16286), (2258, 8143)]