19375838384

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{41777}}^1$

素因数の和:41934

約数の個数: 80

約数和(自身を含む): 44386284096

約数和(自身を除く): 25010445712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 101, 112, 164, 202, 287, 328, 404, 574, 656, 707, 808, 1148, 1414, 1616, 2296, 2828, 4141, 4592, 5656, 8282, 11312, 16564, 28987, 33128, 41777, 57974, 66256, 83554, 115948, 167108, 231896, 292439, 334216, 463792, 584878, 668432, 1169756, 1712857, 2339512, 3425714, 4219477, 4679024, 6851428, 8438954, 11989999, 13702856, 16877908, 23979998, 27405712, 29536339, 33755816, 47959996, 59072678, 67511632, 95919992, 118145356, 172998557, 191839984, 236290712, 345997114, 472581424, 691994228, 1210989899, 1383988456, 2421979798, 2767976912, 4843959596, 9687919192, 19375838384]

約数ペア:

[(1, 19375838384), (2, 9687919192), (4, 4843959596), (7, 2767976912), (8, 2421979798), (14, 1383988456), (16, 1210989899), (28, 691994228), (41, 472581424), (56, 345997114), (82, 236290712), (101, 191839984), (112, 172998557), (164, 118145356), (202, 95919992), (287, 67511632), (328, 59072678), (404, 47959996), (574, 33755816), (656, 29536339), (707, 27405712), (808, 23979998), (1148, 16877908), (1414, 13702856), (1616, 11989999), (2296, 8438954), (2828, 6851428), (4141, 4679024), (4592, 4219477), (5656, 3425714), (8282, 2339512), (11312, 1712857), (16564, 1169756), (28987, 668432), (33128, 584878), (41777, 463792), (57974, 334216), (66256, 292439), (83554, 231896), (115948, 167108)]