1898949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 2983680

約数和(自身を除く): 1084731

約数列:

[1, 3, 13, 23, 29, 39, 69, 73, 87, 219, 299, 377, 667, 897, 949, 1131, 1679, 2001, 2117, 2847, 5037, 6351, 8671, 21827, 26013, 27521, 48691, 65481, 82563, 146073, 632983, 1898949]

約数ペア:

[(1, 1898949), (3, 632983), (13, 146073), (23, 82563), (29, 65481), (39, 48691), (69, 27521), (73, 26013), (87, 21827), (219, 8671), (299, 6351), (377, 5037), (667, 2847), (897, 2117), (949, 2001), (1131, 1679)]