19758258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84437}}^1$

素因数の和:84458

約数の個数: 24

約数和(自身を含む): 46103148

約数和(自身を除く): 26344890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84437, 168874, 253311, 506622, 759933, 1097681, 1519866, 2195362, 3293043, 6586086, 9879129, 19758258]

約数ペア:

[(1, 19758258), (2, 9879129), (3, 6586086), (6, 3293043), (9, 2195362), (13, 1519866), (18, 1097681), (26, 759933), (39, 506622), (78, 253311), (117, 168874), (234, 84437)]