19374948

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1033}}^1$

素因数の和:1564

約数の個数: 36

約数和(自身を含む): 49117068

約数和(自身を除く): 29742120

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1033, 1042, 1563, 2066, 2084, 3099, 3126, 4132, 4689, 6198, 6252, 9297, 9378, 12396, 18594, 18756, 37188, 538193, 1076386, 1614579, 2152772, 3229158, 4843737, 6458316, 9687474, 19374948]

約数ペア:

[(1, 19374948), (2, 9687474), (3, 6458316), (4, 4843737), (6, 3229158), (9, 2152772), (12, 1614579), (18, 1076386), (36, 538193), (521, 37188), (1033, 18756), (1042, 18594), (1563, 12396), (2066, 9378), (2084, 9297), (3099, 6252), (3126, 6198), (4132, 4689)]