19606136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7187}}^1$

素因数の和:7235

約数の個数: 32

約数和(自身を含む): 41402880

約数和(自身を除く): 21796744

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7187, 14374, 28748, 57496, 79057, 158114, 222797, 316228, 445594, 632456, 891188, 1782376, 2450767, 4901534, 9803068, 19606136]

約数ペア:

[(1, 19606136), (2, 9803068), (4, 4901534), (8, 2450767), (11, 1782376), (22, 891188), (31, 632456), (44, 445594), (62, 316228), (88, 222797), (124, 158114), (248, 79057), (341, 57496), (682, 28748), (1364, 14374), (2728, 7187)]