19530302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23993}}^1$

素因数の和:24043

約数の個数: 16

約数和(自身を含む): 32823792

約数和(自身を除く): 13293490

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 23993, 47986, 263923, 527846, 887741, 1775482, 9765151, 19530302]

約数ペア:

[(1, 19530302), (2, 9765151), (11, 1775482), (22, 887741), (37, 527846), (74, 263923), (407, 47986), (814, 23993)]