18940536

素因数分解:

$2^3\times 3^2\times {\mathrm{263063}}^1$

素因数の和:263075

約数の個数: 24

約数和(自身を含む): 51297480

約数和(自身を除く): 32356944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263063, 526126, 789189, 1052252, 1578378, 2104504, 2367567, 3156756, 4735134, 6313512, 9470268, 18940536]

約数ペア:

[(1, 18940536), (2, 9470268), (3, 6313512), (4, 4735134), (6, 3156756), (8, 2367567), (9, 2104504), (12, 1578378), (18, 1052252), (24, 789189), (36, 526126), (72, 263063)]