19572616

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1931}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 42194880

約数和(自身を除く): 22622264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 1931, 2534, 3862, 5068, 7724, 10136, 13517, 15448, 27034, 54068, 108136, 349511, 699022, 1398044, 2446577, 2796088, 4893154, 9786308, 19572616]

約数ペア:

[(1, 19572616), (2, 9786308), (4, 4893154), (7, 2796088), (8, 2446577), (14, 1398044), (28, 699022), (56, 349511), (181, 108136), (362, 54068), (724, 27034), (1267, 15448), (1448, 13517), (1931, 10136), (2534, 7724), (3862, 5068)]