2013173918

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{1583}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 3705419520

約数和(自身を除く): 1692245602

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 683, 931, 1366, 1583, 1862, 3166, 4781, 9562, 11081, 12977, 22162, 25954, 30077, 33467, 60154, 66934, 77567, 90839, 155134, 181678, 210539, 421078, 635873, 1081189, 1271746, 1473773, 2162378, 2947546, 7568323, 15136646, 20542591, 41085182, 52978261, 105956522, 143798137, 287596274, 1006586959, 2013173918]

約数ペア:

[(1, 2013173918), (2, 1006586959), (7, 287596274), (14, 143798137), (19, 105956522), (38, 52978261), (49, 41085182), (98, 20542591), (133, 15136646), (266, 7568323), (683, 2947546), (931, 2162378), (1366, 1473773), (1583, 1271746), (1862, 1081189), (3166, 635873), (4781, 421078), (9562, 210539), (11081, 181678), (12977, 155134), (22162, 90839), (25954, 77567), (30077, 66934), (33467, 60154)]