13018518

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{5521}}^1$

素因数の和:5660

約数の個数: 24

約数和(自身を含む): 28427256

約数和(自身を除く): 15408738

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 5521, 11042, 16563, 33126, 49689, 99378, 723251, 1446502, 2169753, 4339506, 6509259, 13018518]

約数ペア:

[(1, 13018518), (2, 6509259), (3, 4339506), (6, 2169753), (9, 1446502), (18, 723251), (131, 99378), (262, 49689), (393, 33126), (786, 16563), (1179, 11042), (2358, 5521)]