18966072

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1511}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 47537280

約数和(自身を除く): 28571208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1511, 1569, 2092, 3022, 3138, 4184, 4533, 6044, 6276, 9066, 12088, 12552, 18132, 36264, 790253, 1580506, 2370759, 3161012, 4741518, 6322024, 9483036, 18966072]

約数ペア:

[(1, 18966072), (2, 9483036), (3, 6322024), (4, 4741518), (6, 3161012), (8, 2370759), (12, 1580506), (24, 790253), (523, 36264), (1046, 18132), (1511, 12552), (1569, 12088), (2092, 9066), (3022, 6276), (3138, 6044), (4184, 4533)]