18444118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 34709760

約数和(自身を除く): 16265642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 229, 458, 523, 1046, 1603, 2519, 3206, 3661, 5038, 5753, 7322, 11506, 17633, 35266, 40271, 80542, 119767, 239534, 838369, 1317437, 1676738, 2634874, 9222059, 18444118]

約数ペア:

[(1, 18444118), (2, 9222059), (7, 2634874), (11, 1676738), (14, 1317437), (22, 838369), (77, 239534), (154, 119767), (229, 80542), (458, 40271), (523, 35266), (1046, 17633), (1603, 11506), (2519, 7322), (3206, 5753), (3661, 5038)]