18230817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32497}}^1$

素因数の和:32528

約数の個数: 16

約数和(自身を含む): 28078272

約数和(自身を除く): 9847455

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 32497, 97491, 357467, 552449, 1072401, 1657347, 6076939, 18230817]

約数ペア:

[(1, 18230817), (3, 6076939), (11, 1657347), (17, 1072401), (33, 552449), (51, 357467), (187, 97491), (561, 32497)]