1893669316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{39161}}^1$

素因数の和:39340

約数の個数: 48

約数和(自身を含む): 4158064512

約数和(自身を除く): 2264395196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 6908, 12089, 24178, 39161, 48356, 78322, 156644, 274127, 430771, 548254, 861542, 1096508, 1723084, 3015397, 6030794, 6148277, 12061588, 12296554, 24593108, 43037939, 67631047, 86075878, 135262094, 172151756, 270524188, 473417329, 946834658, 1893669316]

約数ペア:

[(1, 1893669316), (2, 946834658), (4, 473417329), (7, 270524188), (11, 172151756), (14, 135262094), (22, 86075878), (28, 67631047), (44, 43037939), (77, 24593108), (154, 12296554), (157, 12061588), (308, 6148277), (314, 6030794), (628, 3015397), (1099, 1723084), (1727, 1096508), (2198, 861542), (3454, 548254), (4396, 430771), (6908, 274127), (12089, 156644), (24178, 78322), (39161, 48356)]