18856242

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{2003}}^1$

素因数の和:2534

約数の個数: 24

約数和(自身を含む): 40953744

約数和(自身を除く): 22097502

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 2003, 3138, 4006, 4707, 6009, 9414, 12018, 18027, 36054, 1047569, 2095138, 3142707, 6285414, 9428121, 18856242]

約数ペア:

[(1, 18856242), (2, 9428121), (3, 6285414), (6, 3142707), (9, 2095138), (18, 1047569), (523, 36054), (1046, 18027), (1569, 12018), (2003, 9414), (3138, 6009), (4006, 4707)]