18839976

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2557}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 47271840

約数和(自身を除く): 28431864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2557, 3684, 5114, 7368, 7671, 10228, 15342, 20456, 30684, 61368, 784999, 1569998, 2354997, 3139996, 4709994, 6279992, 9419988, 18839976]

約数ペア:

[(1, 18839976), (2, 9419988), (3, 6279992), (4, 4709994), (6, 3139996), (8, 2354997), (12, 1569998), (24, 784999), (307, 61368), (614, 30684), (921, 20456), (1228, 15342), (1842, 10228), (2456, 7671), (2557, 7368), (3684, 5114)]