16638642

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{16217}}^1$

素因数の和:16247

約数の個数: 32

約数和(自身を含む): 38923200

約数和(自身を除く): 22284558

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 16217, 32434, 48651, 97302, 145953, 291906, 308123, 437859, 616246, 875718, 924369, 1848738, 2773107, 5546214, 8319321, 16638642]

約数ペア:

[(1, 16638642), (2, 8319321), (3, 5546214), (6, 2773107), (9, 1848738), (18, 924369), (19, 875718), (27, 616246), (38, 437859), (54, 308123), (57, 291906), (114, 145953), (171, 97302), (342, 48651), (513, 32434), (1026, 16217)]