2018172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 5376672

約数和(自身を除く): 3358500

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 761, 884, 1326, 1522, 2283, 2652, 3044, 4566, 9132, 9893, 12937, 19786, 25874, 29679, 38811, 39572, 51748, 59358, 77622, 118716, 155244, 168181, 336362, 504543, 672724, 1009086, 2018172]

約数ペア:

[(1, 2018172), (2, 1009086), (3, 672724), (4, 504543), (6, 336362), (12, 168181), (13, 155244), (17, 118716), (26, 77622), (34, 59358), (39, 51748), (51, 39572), (52, 38811), (68, 29679), (78, 25874), (102, 19786), (156, 12937), (204, 9893), (221, 9132), (442, 4566), (663, 3044), (761, 2652), (884, 2283), (1326, 1522)]