18279432

素因数分解:

$2^3\times 3^5\times {\mathrm{9403}}^1$

素因数の和:9424

約数の個数: 48

約数和(自身を含む): 51345840

約数和(自身を除く): 33066408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 9403, 18806, 28209, 37612, 56418, 75224, 84627, 112836, 169254, 225672, 253881, 338508, 507762, 677016, 761643, 1015524, 1523286, 2031048, 2284929, 3046572, 4569858, 6093144, 9139716, 18279432]

約数ペア:

[(1, 18279432), (2, 9139716), (3, 6093144), (4, 4569858), (6, 3046572), (8, 2284929), (9, 2031048), (12, 1523286), (18, 1015524), (24, 761643), (27, 677016), (36, 507762), (54, 338508), (72, 253881), (81, 225672), (108, 169254), (162, 112836), (216, 84627), (243, 75224), (324, 56418), (486, 37612), (648, 28209), (972, 18806), (1944, 9403)]