19558349713

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{80933}}^1$

素因数の和:81061

約数の個数: 32

約数和(自身を含む): 24862924800

約数和(自身を除く): 5304575087

約数列:

[1, 7, 19, 23, 79, 133, 161, 437, 553, 1501, 1817, 3059, 10507, 12719, 34523, 80933, 241661, 566531, 1537727, 1861459, 6393707, 10764089, 13030213, 35367721, 44755949, 121480433, 147055261, 247574047, 850363031, 1029386827, 2794049959, 19558349713]

約数ペア:

[(1, 19558349713), (7, 2794049959), (19, 1029386827), (23, 850363031), (79, 247574047), (133, 147055261), (161, 121480433), (437, 44755949), (553, 35367721), (1501, 13030213), (1817, 10764089), (3059, 6393707), (10507, 1861459), (12719, 1537727), (34523, 566531), (80933, 241661)]