19143216

素因数分解:

$2^4\times 3^4\times {\mathrm{14771}}^1$

素因数の和:14791

約数の個数: 50

約数和(自身を含む): 55409772

約数和(自身を除く): 36266556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 14771, 29542, 44313, 59084, 88626, 118168, 132939, 177252, 236336, 265878, 354504, 398817, 531756, 709008, 797634, 1063512, 1196451, 1595268, 2127024, 2392902, 3190536, 4785804, 6381072, 9571608, 19143216]

約数ペア:

[(1, 19143216), (2, 9571608), (3, 6381072), (4, 4785804), (6, 3190536), (8, 2392902), (9, 2127024), (12, 1595268), (16, 1196451), (18, 1063512), (24, 797634), (27, 709008), (36, 531756), (48, 398817), (54, 354504), (72, 265878), (81, 236336), (108, 177252), (144, 132939), (162, 118168), (216, 88626), (324, 59084), (432, 44313), (648, 29542), (1296, 14771)]