19205676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76213}}^1$

素因数の和:76230

約数の個数: 36

約数和(自身を含む): 55483792

約数和(自身を除く): 36278116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76213, 152426, 228639, 304852, 457278, 533491, 685917, 914556, 1066982, 1371834, 1600473, 2133964, 2743668, 3200946, 4801419, 6401892, 9602838, 19205676]

約数ペア:

[(1, 19205676), (2, 9602838), (3, 6401892), (4, 4801419), (6, 3200946), (7, 2743668), (9, 2133964), (12, 1600473), (14, 1371834), (18, 1066982), (21, 914556), (28, 685917), (36, 533491), (42, 457278), (63, 304852), (84, 228639), (126, 152426), (252, 76213)]