19688184

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 57586320

約数和(自身を除く): 37898136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1321, 1656, 1863, 2484, 2642, 3726, 3963, 4968, 5284, 7452, 7926, 10568, 11889, 14904, 15852, 23778, 30383, 31704, 35667, 47556, 60766, 71334, 91149, 95112, 107001, 121532, 142668, 182298, 214002, 243064, 273447, 285336, 364596, 428004, 546894, 729192, 820341, 856008, 1093788, 1640682, 2187576, 2461023, 3281364, 4922046, 6562728, 9844092, 19688184]

約数ペア:

[(1, 19688184), (2, 9844092), (3, 6562728), (4, 4922046), (6, 3281364), (8, 2461023), (9, 2187576), (12, 1640682), (18, 1093788), (23, 856008), (24, 820341), (27, 729192), (36, 546894), (46, 428004), (54, 364596), (69, 285336), (72, 273447), (81, 243064), (92, 214002), (108, 182298), (138, 142668), (162, 121532), (184, 107001), (207, 95112), (216, 91149), (276, 71334), (324, 60766), (414, 47556), (552, 35667), (621, 31704), (648, 30383), (828, 23778), (1242, 15852), (1321, 14904), (1656, 11889), (1863, 10568), (2484, 7926), (2642, 7452), (3726, 5284), (3963, 4968)]