2019074512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1307}}^1$

素因数の和:2396

約数の個数: 80

約数和(自身を含む): 4822941312

約数和(自身を除く): 2803866800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1061, 1307, 1456, 2122, 2614, 4244, 5228, 7427, 8488, 9149, 10456, 13793, 14854, 16976, 16991, 18298, 20912, 27586, 29708, 33982, 36596, 55172, 59416, 67964, 73192, 96551, 110344, 118832, 118937, 135928, 146384, 193102, 220688, 237874, 271856, 386204, 475748, 772408, 951496, 1386727, 1544816, 1902992, 2773454, 5546908, 9707089, 11093816, 18027451, 19414178, 22187632, 36054902, 38828356, 72109804, 77656712, 126192157, 144219608, 155313424, 252384314, 288439216, 504768628, 1009537256, 2019074512]

約数ペア:

[(1, 2019074512), (2, 1009537256), (4, 504768628), (7, 288439216), (8, 252384314), (13, 155313424), (14, 144219608), (16, 126192157), (26, 77656712), (28, 72109804), (52, 38828356), (56, 36054902), (91, 22187632), (104, 19414178), (112, 18027451), (182, 11093816), (208, 9707089), (364, 5546908), (728, 2773454), (1061, 1902992), (1307, 1544816), (1456, 1386727), (2122, 951496), (2614, 772408), (4244, 475748), (5228, 386204), (7427, 271856), (8488, 237874), (9149, 220688), (10456, 193102), (13793, 146384), (14854, 135928), (16976, 118937), (16991, 118832), (18298, 110344), (20912, 96551), (27586, 73192), (29708, 67964), (33982, 59416), (36596, 55172)]