19953534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 42209280

約数和(自身を除く): 22255746

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 383, 457, 766, 914, 1149, 1371, 2298, 2742, 7277, 8683, 14554, 17366, 21831, 26049, 43662, 52098, 175031, 350062, 525093, 1050186, 3325589, 6651178, 9976767, 19953534]

約数ペア:

[(1, 19953534), (2, 9976767), (3, 6651178), (6, 3325589), (19, 1050186), (38, 525093), (57, 350062), (114, 175031), (383, 52098), (457, 43662), (766, 26049), (914, 21831), (1149, 17366), (1371, 14554), (2298, 8683), (2742, 7277)]