18474078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 44388864

約数和(自身を除く): 25914786

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 2027, 3038, 4054, 4557, 6081, 9114, 12162, 14189, 28378, 42567, 62837, 85134, 99323, 125674, 188511, 198646, 297969, 377022, 439859, 595938, 879718, 1319577, 2639154, 3079013, 6158026, 9237039, 18474078]

約数ペア:

[(1, 18474078), (2, 9237039), (3, 6158026), (6, 3079013), (7, 2639154), (14, 1319577), (21, 879718), (31, 595938), (42, 439859), (49, 377022), (62, 297969), (93, 198646), (98, 188511), (147, 125674), (186, 99323), (217, 85134), (294, 62837), (434, 42567), (651, 28378), (1302, 14189), (1519, 12162), (2027, 9114), (3038, 6081), (4054, 4557)]