18662049

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 31799040

約数和(自身を除く): 13136991

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 337, 879, 1011, 2051, 2359, 2637, 3033, 6153, 7077, 7911, 9099, 18459, 21231, 55377, 63693, 98741, 296223, 691187, 888669, 2073561, 2666007, 6220683, 18662049]

約数ペア:

[(1, 18662049), (3, 6220683), (7, 2666007), (9, 2073561), (21, 888669), (27, 691187), (63, 296223), (189, 98741), (293, 63693), (337, 55377), (879, 21231), (1011, 18459), (2051, 9099), (2359, 7911), (2637, 7077), (3033, 6153)]