18962316

素因数分解:

$2^2\times 3^3\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 49402080

約数和(自身を除く): 30439764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 337, 521, 674, 1011, 1042, 1348, 1563, 2022, 2084, 3033, 3126, 4044, 4689, 6066, 6252, 9099, 9378, 12132, 14067, 18198, 18756, 28134, 36396, 56268, 175577, 351154, 526731, 702308, 1053462, 1580193, 2106924, 3160386, 4740579, 6320772, 9481158, 18962316]

約数ペア:

[(1, 18962316), (2, 9481158), (3, 6320772), (4, 4740579), (6, 3160386), (9, 2106924), (12, 1580193), (18, 1053462), (27, 702308), (36, 526731), (54, 351154), (108, 175577), (337, 56268), (521, 36396), (674, 28134), (1011, 18756), (1042, 18198), (1348, 14067), (1563, 12132), (2022, 9378), (2084, 9099), (3033, 6252), (3126, 6066), (4044, 4689)]