19378872832

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{202403}}^1$

素因数の和:202449

約数の個数: 80

約数和(自身を含む): 44724807072

約数和(自身を除く): 25345934240

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 5632, 5984, 8704, 11968, 23936, 47872, 95744, 202403, 404806, 809612, 1619224, 2226433, 3238448, 3440851, 4452866, 6476896, 6881702, 8905732, 12953792, 13763404, 17811464, 25907584, 27526808, 35622928, 37849361, 51815168, 55053616, 71245856, 75698722, 103630336, 110107232, 142491712, 151397444, 220214464, 284983424, 302794888, 440428928, 569966848, 605589776, 880857856, 1139933696, 1211179552, 1761715712, 2422359104, 4844718208, 9689436416, 19378872832]

約数ペア:

[(1, 19378872832), (2, 9689436416), (4, 4844718208), (8, 2422359104), (11, 1761715712), (16, 1211179552), (17, 1139933696), (22, 880857856), (32, 605589776), (34, 569966848), (44, 440428928), (64, 302794888), (68, 284983424), (88, 220214464), (128, 151397444), (136, 142491712), (176, 110107232), (187, 103630336), (256, 75698722), (272, 71245856), (352, 55053616), (374, 51815168), (512, 37849361), (544, 35622928), (704, 27526808), (748, 25907584), (1088, 17811464), (1408, 13763404), (1496, 12953792), (2176, 8905732), (2816, 6881702), (2992, 6476896), (4352, 4452866), (5632, 3440851), (5984, 3238448), (8704, 2226433), (11968, 1619224), (23936, 809612), (47872, 404806), (95744, 202403)]