18990618

素因数分解:

$2^1\times 3^1\times {\mathrm{929}}^1\times {\mathrm{3407}}^1$

素因数の和:4341

約数の個数: 16

約数和(自身を含む): 38033280

約数和(自身を除く): 19042662

約数列:

[1, 2, 3, 6, 929, 1858, 2787, 3407, 5574, 6814, 10221, 20442, 3165103, 6330206, 9495309, 18990618]

約数ペア:

[(1, 18990618), (2, 9495309), (3, 6330206), (6, 3165103), (929, 20442), (1858, 10221), (2787, 6814), (3407, 5574)]