11861471518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 19579404240

約数和(自身を除く): 7717932722

約数列:

[1, 2, 13, 26, 107, 157, 169, 214, 314, 338, 1391, 2041, 2089, 2782, 4082, 4178, 16799, 18083, 26533, 27157, 33598, 36166, 53066, 54314, 218387, 223523, 327973, 353041, 436774, 447046, 655946, 706082, 2839031, 2905799, 4263649, 5678062, 5811598, 8527298, 35093111, 37775387, 55427437, 70186222, 75550774, 110854874, 456210443, 912420886, 5930735759, 11861471518]

約数ペア:

[(1, 11861471518), (2, 5930735759), (13, 912420886), (26, 456210443), (107, 110854874), (157, 75550774), (169, 70186222), (214, 55427437), (314, 37775387), (338, 35093111), (1391, 8527298), (2041, 5811598), (2089, 5678062), (2782, 4263649), (4082, 2905799), (4178, 2839031), (16799, 706082), (18083, 655946), (26533, 447046), (27157, 436774), (33598, 353041), (36166, 327973), (53066, 223523), (54314, 218387)]