19923052357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 23886213120

約数和(自身を除く): 3963160763

約数列:

[1, 13, 19, 43, 47, 107, 247, 373, 559, 611, 817, 893, 1391, 2021, 2033, 4601, 4849, 5029, 7087, 10621, 11609, 16039, 17531, 26273, 26429, 38399, 39911, 59813, 65377, 87419, 92131, 95551, 208507, 216247, 227903, 304741, 333089, 499187, 518843, 753833, 758309, 1136447, 1242163, 1716173, 1875817, 2811211, 3961633, 4108693, 4330157, 9799829, 9858017, 14322827, 22310249, 24385621, 32607287, 35640523, 53413009, 80660131, 186196751, 423894731, 463326799, 1048581703, 1532542489, 19923052357]

約数ペア:

[(1, 19923052357), (13, 1532542489), (19, 1048581703), (43, 463326799), (47, 423894731), (107, 186196751), (247, 80660131), (373, 53413009), (559, 35640523), (611, 32607287), (817, 24385621), (893, 22310249), (1391, 14322827), (2021, 9858017), (2033, 9799829), (4601, 4330157), (4849, 4108693), (5029, 3961633), (7087, 2811211), (10621, 1875817), (11609, 1716173), (16039, 1242163), (17531, 1136447), (26273, 758309), (26429, 753833), (38399, 518843), (39911, 499187), (59813, 333089), (65377, 304741), (87419, 227903), (92131, 216247), (95551, 208507)]