18088876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 34206704

約数和(自身を除く): 16117828

約数列:

[1, 2, 4, 13, 26, 52, 541, 643, 1082, 1286, 2164, 2572, 7033, 8359, 14066, 16718, 28132, 33436, 347863, 695726, 1391452, 4522219, 9044438, 18088876]

約数ペア:

[(1, 18088876), (2, 9044438), (4, 4522219), (13, 1391452), (26, 695726), (52, 347863), (541, 33436), (643, 28132), (1082, 16718), (1286, 14066), (2164, 8359), (2572, 7033)]