19356928

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 36

約数和(自身を含む): 39146688

約数和(自身を除く): 19789760

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 911, 1328, 1822, 2656, 3644, 5312, 7288, 10624, 14576, 21248, 29152, 58304, 75613, 116608, 151226, 233216, 302452, 604904, 1209808, 2419616, 4839232, 9678464, 19356928]

約数ペア:

[(1, 19356928), (2, 9678464), (4, 4839232), (8, 2419616), (16, 1209808), (32, 604904), (64, 302452), (83, 233216), (128, 151226), (166, 116608), (256, 75613), (332, 58304), (664, 29152), (911, 21248), (1328, 14576), (1822, 10624), (2656, 7288), (3644, 5312)]