18187908

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{4937}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 42585312

約数和(自身を除く): 24397404

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 4937, 9874, 14811, 19748, 29622, 59244, 1515659, 3031318, 4546977, 6062636, 9093954, 18187908]

約数ペア:

[(1, 18187908), (2, 9093954), (3, 6062636), (4, 4546977), (6, 3031318), (12, 1515659), (307, 59244), (614, 29622), (921, 19748), (1228, 14811), (1842, 9874), (3684, 4937)]