19277204576

素因数分解:

$2^5\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{43051}}^1$

素因数の和:45067

約数の個数: 48

約数和(自身を含む): 43396416000

約数和(自身を除く): 24119211424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1999, 3998, 7996, 13993, 15992, 27986, 31984, 43051, 55972, 63968, 86102, 111944, 172204, 223888, 301357, 344408, 447776, 602714, 688816, 1205428, 1377632, 2410856, 4821712, 9643424, 86058949, 172117898, 344235796, 602412643, 688471592, 1204825286, 1376943184, 2409650572, 2753886368, 4819301144, 9638602288, 19277204576]

約数ペア:

[(1, 19277204576), (2, 9638602288), (4, 4819301144), (7, 2753886368), (8, 2409650572), (14, 1376943184), (16, 1204825286), (28, 688471592), (32, 602412643), (56, 344235796), (112, 172117898), (224, 86058949), (1999, 9643424), (3998, 4821712), (7996, 2410856), (13993, 1377632), (15992, 1205428), (27986, 688816), (31984, 602714), (43051, 447776), (55972, 344408), (63968, 301357), (86102, 223888), (111944, 172204)]