2109805945918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1\times {\mathrm{1189933}}^1$

素因数の和:1191000

約数の個数: 32

約数和(自身を含む): 3497606324352

約数和(自身を除く): 1387800378434

約数列:

[1, 2, 11, 22, 83, 166, 913, 971, 1826, 1942, 10681, 21362, 80593, 161186, 886523, 1189933, 1773046, 2379866, 13089263, 26178526, 98764439, 197528878, 1086408829, 1155424943, 2172817658, 2310849886, 12709674373, 25419348746, 95900270269, 191800540538, 1054902972959, 2109805945918]

約数ペア:

[(1, 2109805945918), (2, 1054902972959), (11, 191800540538), (22, 95900270269), (83, 25419348746), (166, 12709674373), (913, 2310849886), (971, 2172817658), (1826, 1155424943), (1942, 1086408829), (10681, 197528878), (21362, 98764439), (80593, 26178526), (161186, 13089263), (886523, 2379866), (1189933, 1773046)]