18541188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27107}}^1$

素因数の和:27136

約数の個数: 36

約数和(自身を含む): 49336560

約数和(自身を除く): 30795372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27107, 54214, 81321, 108428, 162642, 243963, 325284, 487926, 515033, 975852, 1030066, 1545099, 2060132, 3090198, 4635297, 6180396, 9270594, 18541188]

約数ペア:

[(1, 18541188), (2, 9270594), (3, 6180396), (4, 4635297), (6, 3090198), (9, 2060132), (12, 1545099), (18, 1030066), (19, 975852), (36, 515033), (38, 487926), (57, 325284), (76, 243963), (114, 162642), (171, 108428), (228, 81321), (342, 54214), (684, 27107)]