18606996

素因数分解:

$2^2\times 3^8\times {\mathrm{709}}^1$

素因数の和:737

約数の個数: 54

約数和(自身を含む): 48909770

約数和(自身を除く): 30302774

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 709, 729, 972, 1418, 1458, 2127, 2187, 2836, 2916, 4254, 4374, 6381, 6561, 8508, 8748, 12762, 13122, 19143, 25524, 26244, 38286, 57429, 76572, 114858, 172287, 229716, 344574, 516861, 689148, 1033722, 1550583, 2067444, 3101166, 4651749, 6202332, 9303498, 18606996]

約数ペア:

[(1, 18606996), (2, 9303498), (3, 6202332), (4, 4651749), (6, 3101166), (9, 2067444), (12, 1550583), (18, 1033722), (27, 689148), (36, 516861), (54, 344574), (81, 229716), (108, 172287), (162, 114858), (243, 76572), (324, 57429), (486, 38286), (709, 26244), (729, 25524), (972, 19143), (1418, 13122), (1458, 12762), (2127, 8748), (2187, 8508), (2836, 6561), (2916, 6381), (4254, 4374)]