18936648

素因数分解:

$2^3\times 3^2\times {\mathrm{263009}}^1$

素因数の和:263021

約数の個数: 24

約数和(自身を含む): 51286950

約数和(自身を除く): 32350302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263009, 526018, 789027, 1052036, 1578054, 2104072, 2367081, 3156108, 4734162, 6312216, 9468324, 18936648]

約数ペア:

[(1, 18936648), (2, 9468324), (3, 6312216), (4, 4734162), (6, 3156108), (8, 2367081), (9, 2104072), (12, 1578054), (18, 1052036), (24, 789027), (36, 526018), (72, 263009)]