18028264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 36036000

約数和(自身を除く): 18007736

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1429, 1577, 2858, 3154, 5716, 6308, 11432, 12616, 27151, 54302, 108604, 118607, 217208, 237214, 474428, 948856, 2253533, 4507066, 9014132, 18028264]

約数ペア:

[(1, 18028264), (2, 9014132), (4, 4507066), (8, 2253533), (19, 948856), (38, 474428), (76, 237214), (83, 217208), (152, 118607), (166, 108604), (332, 54302), (664, 27151), (1429, 12616), (1577, 11432), (2858, 6308), (3154, 5716)]