18770208

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8501}}^1$

素因数の和:8537

約数の個数: 48

約数和(自身を含む): 51420096

約数和(自身を除く): 32649888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8501, 17002, 25503, 34004, 51006, 68008, 102012, 136016, 195523, 204024, 272032, 391046, 408048, 586569, 782092, 816096, 1173138, 1564184, 2346276, 3128368, 4692552, 6256736, 9385104, 18770208]

約数ペア:

[(1, 18770208), (2, 9385104), (3, 6256736), (4, 4692552), (6, 3128368), (8, 2346276), (12, 1564184), (16, 1173138), (23, 816096), (24, 782092), (32, 586569), (46, 408048), (48, 391046), (69, 272032), (92, 204024), (96, 195523), (138, 136016), (184, 102012), (276, 68008), (368, 51006), (552, 34004), (736, 25503), (1104, 17002), (2208, 8501)]