19579274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 36542016

約数和(自身を除く): 16962742

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4027, 4862, 8054, 44297, 52351, 68459, 88594, 104702, 136918, 575861, 753049, 889967, 1151722, 1506098, 1779934, 9789637, 19579274]

約数ペア:

[(1, 19579274), (2, 9789637), (11, 1779934), (13, 1506098), (17, 1151722), (22, 889967), (26, 753049), (34, 575861), (143, 136918), (187, 104702), (221, 88594), (286, 68459), (374, 52351), (442, 44297), (2431, 8054), (4027, 4862)]