19246031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 23784960

約数和(自身を除く): 4538929

約数列:

[1, 7, 19, 37, 133, 259, 703, 3911, 4921, 27377, 74309, 144707, 520163, 1012949, 2749433, 19246031]

約数ペア:

[(1, 19246031), (7, 2749433), (19, 1012949), (37, 520163), (133, 144707), (259, 74309), (703, 27377), (3911, 4921)]