19736693764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1\times {\mathrm{2591}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 36896186880

約数和(自身を除く): 17159493116

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1373, 1387, 2591, 2746, 2774, 5182, 5492, 5548, 10364, 26087, 49229, 52174, 98458, 100229, 104348, 189143, 196916, 200458, 378286, 400916, 756572, 1904351, 3557443, 3593717, 3808702, 7114886, 7187434, 7617404, 14229772, 14374868, 67591417, 135182834, 259693339, 270365668, 519386678, 1038773356, 4934173441, 9868346882, 19736693764]

約数ペア:

[(1, 19736693764), (2, 9868346882), (4, 4934173441), (19, 1038773356), (38, 519386678), (73, 270365668), (76, 259693339), (146, 135182834), (292, 67591417), (1373, 14374868), (1387, 14229772), (2591, 7617404), (2746, 7187434), (2774, 7114886), (5182, 3808702), (5492, 3593717), (5548, 3557443), (10364, 1904351), (26087, 756572), (49229, 400916), (52174, 378286), (98458, 200458), (100229, 196916), (104348, 189143)]