2019920650838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{11623837}}^1$

素因数の和:11624144

約数の個数: 32

約数和(自身を含む): 3389511160800

約数和(自身を除く): 1369590509962

約数列:

[1, 2, 17, 19, 34, 38, 269, 323, 538, 646, 4573, 5111, 9146, 10222, 86887, 173774, 11623837, 23247674, 197605229, 220852903, 395210458, 441705806, 3126812153, 3754499351, 6253624306, 7508998702, 53155806601, 59409430907, 106311613202, 118818861814, 1009960325419, 2019920650838]

約数ペア:

[(1, 2019920650838), (2, 1009960325419), (17, 118818861814), (19, 106311613202), (34, 59409430907), (38, 53155806601), (269, 7508998702), (323, 6253624306), (538, 3754499351), (646, 3126812153), (4573, 441705806), (5111, 395210458), (9146, 220852903), (10222, 197605229), (86887, 23247674), (173774, 11623837)]