19465688705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3122003}}^1$

素因数の和:3122080

約数の個数: 16

約数和(自身を含む): 24726271680

約数和(自身を除く): 5260582975

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 3122003, 15610015, 90538087, 134246129, 452690435, 671230645, 3893137741, 19465688705]

約数ペア:

[(1, 19465688705), (5, 3893137741), (29, 671230645), (43, 452690435), (145, 134246129), (215, 90538087), (1247, 15610015), (6235, 3122003)]