18920232

素因数分解:

$2^3\times 3^2\times {\mathrm{262781}}^1$

素因数の和:262793

約数の個数: 24

約数和(自身を含む): 51242490

約数和(自身を除く): 32322258

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 262781, 525562, 788343, 1051124, 1576686, 2102248, 2365029, 3153372, 4730058, 6306744, 9460116, 18920232]

約数ペア:

[(1, 18920232), (2, 9460116), (3, 6306744), (4, 4730058), (6, 3153372), (8, 2365029), (9, 2102248), (12, 1576686), (18, 1051124), (24, 788343), (36, 525562), (72, 262781)]