18556090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4493}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 38828160

約数和(自身を除く): 20272070

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 4493, 8986, 22465, 31451, 44930, 62902, 157255, 265087, 314510, 530174, 1325435, 1855609, 2650870, 3711218, 9278045, 18556090]

約数ペア:

[(1, 18556090), (2, 9278045), (5, 3711218), (7, 2650870), (10, 1855609), (14, 1325435), (35, 530174), (59, 314510), (70, 265087), (118, 157255), (295, 62902), (413, 44930), (590, 31451), (826, 22465), (2065, 8986), (4130, 4493)]