19765242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52289}}^1$

素因数の和:52307

約数の個数: 32

約数和(自身を含む): 50198400

約数和(自身を除く): 30433158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52289, 104578, 156867, 313734, 366023, 470601, 732046, 941202, 1098069, 1411803, 2196138, 2823606, 3294207, 6588414, 9882621, 19765242]

約数ペア:

[(1, 19765242), (2, 9882621), (3, 6588414), (6, 3294207), (7, 2823606), (9, 2196138), (14, 1411803), (18, 1098069), (21, 941202), (27, 732046), (42, 470601), (54, 366023), (63, 313734), (126, 156867), (189, 104578), (378, 52289)]