10390986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 24747840

約数和(自身を除く): 14356854

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1321, 2622, 2642, 3933, 3963, 7866, 7926, 11889, 23778, 25099, 30383, 50198, 60766, 75297, 91149, 150594, 182298, 225891, 273447, 451782, 546894, 577277, 1154554, 1731831, 3463662, 5195493, 10390986]

約数ペア:

[(1, 10390986), (2, 5195493), (3, 3463662), (6, 1731831), (9, 1154554), (18, 577277), (19, 546894), (23, 451782), (38, 273447), (46, 225891), (57, 182298), (69, 150594), (114, 91149), (138, 75297), (171, 60766), (207, 50198), (342, 30383), (414, 25099), (437, 23778), (874, 11889), (1311, 7926), (1321, 7866), (2622, 3963), (2642, 3933)]