18996876396

素因数分解:

$2^2\times 3^2\times {\mathrm{1319}}^1\times {\mathrm{400069}}^1$

素因数の和:401398

約数の個数: 36

約数和(自身を含む): 48056408400

約数和(自身を除く): 29059532004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1319, 2638, 3957, 5276, 7914, 11871, 15828, 23742, 47484, 400069, 800138, 1200207, 1600276, 2400414, 3600621, 4800828, 7201242, 14402484, 527691011, 1055382022, 1583073033, 2110764044, 3166146066, 4749219099, 6332292132, 9498438198, 18996876396]

約数ペア:

[(1, 18996876396), (2, 9498438198), (3, 6332292132), (4, 4749219099), (6, 3166146066), (9, 2110764044), (12, 1583073033), (18, 1055382022), (36, 527691011), (1319, 14402484), (2638, 7201242), (3957, 4800828), (5276, 3600621), (7914, 2400414), (11871, 1600276), (15828, 1200207), (23742, 800138), (47484, 400069)]