19605377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 22102080

約数和(自身を除く): 2496703

約数列:

[1, 11, 43, 181, 229, 473, 1991, 2519, 7783, 9847, 41449, 85613, 108317, 455939, 1782307, 19605377]

約数ペア:

[(1, 19605377), (11, 1782307), (43, 455939), (181, 108317), (229, 85613), (473, 41449), (1991, 9847), (2519, 7783)]