2389969492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{2591}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 4506969600

約数和(自身を除く): 2117000108

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 229, 458, 916, 1007, 2014, 2591, 4028, 4351, 5182, 8702, 10364, 12137, 17404, 24274, 48548, 49229, 98458, 137323, 196916, 230603, 274646, 461206, 549292, 593339, 922412, 1186678, 2373356, 2609137, 5218274, 10436548, 11273441, 22546882, 31446967, 45093764, 62893934, 125787868, 597492373, 1194984746, 2389969492]

約数ペア:

[(1, 2389969492), (2, 1194984746), (4, 597492373), (19, 125787868), (38, 62893934), (53, 45093764), (76, 31446967), (106, 22546882), (212, 11273441), (229, 10436548), (458, 5218274), (916, 2609137), (1007, 2373356), (2014, 1186678), (2591, 922412), (4028, 593339), (4351, 549292), (5182, 461206), (8702, 274646), (10364, 230603), (12137, 196916), (17404, 137323), (24274, 98458), (48548, 49229)]