19047314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 34784640

約数和(自身を除く): 15737326

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 109, 143, 169, 218, 286, 338, 517, 611, 1034, 1199, 1222, 1417, 1859, 2398, 2834, 3718, 5123, 6721, 7943, 10246, 13442, 15587, 15886, 18421, 31174, 36842, 56353, 66599, 87373, 112706, 133198, 174746, 202631, 405262, 732589, 865787, 1465178, 1731574, 9523657, 19047314]

約数ペア:

[(1, 19047314), (2, 9523657), (11, 1731574), (13, 1465178), (22, 865787), (26, 732589), (47, 405262), (94, 202631), (109, 174746), (143, 133198), (169, 112706), (218, 87373), (286, 66599), (338, 56353), (517, 36842), (611, 31174), (1034, 18421), (1199, 15886), (1222, 15587), (1417, 13442), (1859, 10246), (2398, 7943), (2834, 6721), (3718, 5123)]