18606186

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2728

約数の個数: 40

約数和(自身を含む): 42677184

約数和(自身を除く): 24070998

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 2671, 3483, 5342, 6966, 8013, 16026, 24039, 48078, 72117, 114853, 144234, 216351, 229706, 344559, 432702, 689118, 1033677, 2067354, 3101031, 6202062, 9303093, 18606186]

約数ペア:

[(1, 18606186), (2, 9303093), (3, 6202062), (6, 3101031), (9, 2067354), (18, 1033677), (27, 689118), (43, 432702), (54, 344559), (81, 229706), (86, 216351), (129, 144234), (162, 114853), (258, 72117), (387, 48078), (774, 24039), (1161, 16026), (2322, 8013), (2671, 6966), (3483, 5342)]