16618518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131893}}^1$

素因数の和:131908

約数の個数: 24

約数和(自身を含む): 41150928

約数和(自身を除く): 24532410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131893, 263786, 395679, 791358, 923251, 1187037, 1846502, 2374074, 2769753, 5539506, 8309259, 16618518]

約数ペア:

[(1, 16618518), (2, 8309259), (3, 5539506), (6, 2769753), (7, 2374074), (9, 1846502), (14, 1187037), (18, 923251), (21, 791358), (42, 395679), (63, 263786), (126, 131893)]