2018040766

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{342389}}^1$

素因数の和:342819

約数の個数: 16

約数和(自身を含む): 3467725920

約数和(自身を除く): 1449685154

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 342389, 684778, 2396723, 4793446, 144145769, 288291538, 1009020383, 2018040766]

約数ペア:

[(1, 2018040766), (2, 1009020383), (7, 288291538), (14, 144145769), (421, 4793446), (842, 2396723), (2947, 684778), (5894, 342389)]