19327452

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 28088868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 293, 478, 586, 717, 879, 956, 1172, 1434, 1758, 2868, 3516, 5497, 6739, 10994, 13478, 16491, 20217, 21988, 26956, 32982, 40434, 65964, 70027, 80868, 140054, 210081, 280108, 420162, 840324, 1610621, 3221242, 4831863, 6442484, 9663726, 19327452]

約数ペア:

[(1, 19327452), (2, 9663726), (3, 6442484), (4, 4831863), (6, 3221242), (12, 1610621), (23, 840324), (46, 420162), (69, 280108), (92, 210081), (138, 140054), (239, 80868), (276, 70027), (293, 65964), (478, 40434), (586, 32982), (717, 26956), (879, 21988), (956, 20217), (1172, 16491), (1434, 13478), (1758, 10994), (2868, 6739), (3516, 5497)]