19970953198

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2207}}^1\times {\mathrm{3571}}^1$

素因数の和:5968

約数の個数: 32

約数和(自身を含む): 34450311168

約数和(自身を除く): 14479357970

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2207, 2534, 3571, 4414, 7142, 15449, 24997, 30898, 49994, 399467, 646351, 798934, 1292702, 2796269, 4524457, 5592538, 7881197, 9048914, 15762394, 55168379, 110336758, 1426496657, 2852993314, 9985476599, 19970953198]

約数ペア:

[(1, 19970953198), (2, 9985476599), (7, 2852993314), (14, 1426496657), (181, 110336758), (362, 55168379), (1267, 15762394), (2207, 9048914), (2534, 7881197), (3571, 5592538), (4414, 4524457), (7142, 2796269), (15449, 1292702), (24997, 798934), (30898, 646351), (49994, 399467)]