19953252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50387}}^1$

素因数の和:50408

約数の個数: 36

約数和(自身を含む): 55023696

約数和(自身を除く): 35070444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50387, 100774, 151161, 201548, 302322, 453483, 554257, 604644, 906966, 1108514, 1662771, 1813932, 2217028, 3325542, 4988313, 6651084, 9976626, 19953252]

約数ペア:

[(1, 19953252), (2, 9976626), (3, 6651084), (4, 4988313), (6, 3325542), (9, 2217028), (11, 1813932), (12, 1662771), (18, 1108514), (22, 906966), (33, 604644), (36, 554257), (44, 453483), (66, 302322), (99, 201548), (132, 151161), (198, 100774), (396, 50387)]