19257906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 43123104

約数和(自身を除く): 23865198

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 361, 523, 646, 722, 969, 1046, 1083, 1569, 1938, 2166, 3138, 6137, 8891, 9937, 12274, 17782, 18411, 19874, 26673, 29811, 36822, 53346, 59622, 168929, 188803, 337858, 377606, 506787, 566409, 1013574, 1132818, 3209651, 6419302, 9628953, 19257906]

約数ペア:

[(1, 19257906), (2, 9628953), (3, 6419302), (6, 3209651), (17, 1132818), (19, 1013574), (34, 566409), (38, 506787), (51, 377606), (57, 337858), (102, 188803), (114, 168929), (323, 59622), (361, 53346), (523, 36822), (646, 29811), (722, 26673), (969, 19874), (1046, 18411), (1083, 17782), (1569, 12274), (1938, 9937), (2166, 8891), (3138, 6137)]