18714736

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{3761}}^1$

素因数の和:4080

約数の個数: 20

約数和(自身を含む): 36386064

約数和(自身を除く): 17671328

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 3761, 4976, 7522, 15044, 30088, 60176, 1169671, 2339342, 4678684, 9357368, 18714736]

約数ペア:

[(1, 18714736), (2, 9357368), (4, 4678684), (8, 2339342), (16, 1169671), (311, 60176), (622, 30088), (1244, 15044), (2488, 7522), (3761, 4976)]