19240064

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 38813040

約数和(自身を除く): 19572976

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 1811, 2656, 3622, 5312, 7244, 10624, 14488, 28976, 57952, 115904, 150313, 231808, 300626, 601252, 1202504, 2405008, 4810016, 9620032, 19240064]

約数ペア:

[(1, 19240064), (2, 9620032), (4, 4810016), (8, 2405008), (16, 1202504), (32, 601252), (64, 300626), (83, 231808), (128, 150313), (166, 115904), (332, 57952), (664, 28976), (1328, 14488), (1811, 10624), (2656, 7244), (3622, 5312)]