20190811188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1\times {\mathrm{18869}}^1$

素因数の和:22776

約数の個数: 48

約数和(自身を含む): 49175521920

約数和(自身を除く): 28984710732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 3877, 7754, 11631, 15508, 18869, 23262, 37738, 46524, 56607, 75476, 89171, 113214, 178342, 226428, 267513, 356684, 433987, 535026, 867974, 1070052, 1301961, 1735948, 2603922, 5207844, 73155113, 146310226, 219465339, 292620452, 438930678, 877861356, 1682567599, 3365135198, 5047702797, 6730270396, 10095405594, 20190811188]

約数ペア:

[(1, 20190811188), (2, 10095405594), (3, 6730270396), (4, 5047702797), (6, 3365135198), (12, 1682567599), (23, 877861356), (46, 438930678), (69, 292620452), (92, 219465339), (138, 146310226), (276, 73155113), (3877, 5207844), (7754, 2603922), (11631, 1735948), (15508, 1301961), (18869, 1070052), (23262, 867974), (37738, 535026), (46524, 433987), (56607, 356684), (75476, 267513), (89171, 226428), (113214, 178342)]