201943818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25673}}^1$

素因数の和:25723

約数の個数: 48

約数和(自身を含む): 480617280

約数和(自身を除く): 278673462

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 25673, 51346, 77019, 154038, 231057, 462114, 487787, 590479, 975574, 1180958, 1463361, 1771437, 2926722, 3542874, 4390083, 5314311, 8780166, 10628622, 11219101, 22438202, 33657303, 67314606, 100971909, 201943818]

約数ペア:

[(1, 201943818), (2, 100971909), (3, 67314606), (6, 33657303), (9, 22438202), (18, 11219101), (19, 10628622), (23, 8780166), (38, 5314311), (46, 4390083), (57, 3542874), (69, 2926722), (114, 1771437), (138, 1463361), (171, 1180958), (207, 975574), (342, 590479), (414, 487787), (437, 462114), (874, 231057), (1311, 154038), (2622, 77019), (3933, 51346), (7866, 25673)]