1993045054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{76579}}^1$

素因数の和:76625

約数の個数: 48

約数和(自身を含む): 4036072320

約数和(自身を除く): 2043027266

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1859, 2002, 2366, 3718, 13013, 26026, 76579, 153158, 536053, 842369, 995527, 1072106, 1684738, 1991054, 5896583, 6968689, 10950797, 11793166, 12941851, 13937378, 21901594, 25883702, 76655579, 90592957, 142360361, 153311158, 181185914, 284720722, 996522527, 1993045054]

約数ペア:

[(1, 1993045054), (2, 996522527), (7, 284720722), (11, 181185914), (13, 153311158), (14, 142360361), (22, 90592957), (26, 76655579), (77, 25883702), (91, 21901594), (143, 13937378), (154, 12941851), (169, 11793166), (182, 10950797), (286, 6968689), (338, 5896583), (1001, 1991054), (1183, 1684738), (1859, 1072106), (2002, 995527), (2366, 842369), (3718, 536053), (13013, 153158), (26026, 76579)]