2019900462

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2421943}}^1$

素因数の和:2422087

約数の個数: 16

約数和(自身を含む): 4068865920

約数和(自身を除く): 2048965458

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2421943, 4843886, 7265829, 14531658, 336650077, 673300154, 1009950231, 2019900462]

約数ペア:

[(1, 2019900462), (2, 1009950231), (3, 673300154), (6, 336650077), (139, 14531658), (278, 7265829), (417, 4843886), (834, 2421943)]