17513868

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{19993}}^1$

素因数の和:20073

約数の個数: 24

約数和(自身を含む): 41427568

約数和(自身を除く): 23913700

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 19993, 39986, 59979, 79972, 119958, 239916, 1459489, 2918978, 4378467, 5837956, 8756934, 17513868]

約数ペア:

[(1, 17513868), (2, 8756934), (3, 5837956), (4, 4378467), (6, 2918978), (12, 1459489), (73, 239916), (146, 119958), (219, 79972), (292, 59979), (438, 39986), (876, 19993)]