1898996838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 4065914880

約数和(自身を除く): 2166918042

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 151, 214, 302, 321, 453, 642, 906, 1031, 2033, 2062, 2869, 3093, 4066, 5738, 6099, 6186, 8607, 12198, 16157, 17214, 19589, 32314, 39178, 48471, 58767, 96942, 110317, 117534, 155681, 220634, 306983, 311362, 330951, 467043, 613966, 661902, 920949, 934086, 1841898, 2096023, 2957939, 4192046, 5915878, 6288069, 8873817, 12576138, 16657867, 17747634, 33315734, 49973601, 99947202, 316499473, 632998946, 949498419, 1898996838]

約数ペア:

[(1, 1898996838), (2, 949498419), (3, 632998946), (6, 316499473), (19, 99947202), (38, 49973601), (57, 33315734), (107, 17747634), (114, 16657867), (151, 12576138), (214, 8873817), (302, 6288069), (321, 5915878), (453, 4192046), (642, 2957939), (906, 2096023), (1031, 1841898), (2033, 934086), (2062, 920949), (2869, 661902), (3093, 613966), (4066, 467043), (5738, 330951), (6099, 311362), (6186, 306983), (8607, 220634), (12198, 155681), (16157, 117534), (17214, 110317), (19589, 96942), (32314, 58767), (39178, 48471)]