12665628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18517}}^1$

素因数の和:18546

約数の個数: 36

約数和(自身を含む): 33702760

約数和(自身を除く): 21037132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 18517, 37034, 55551, 74068, 111102, 166653, 222204, 333306, 351823, 666612, 703646, 1055469, 1407292, 2110938, 3166407, 4221876, 6332814, 12665628]

約数ペア:

[(1, 12665628), (2, 6332814), (3, 4221876), (4, 3166407), (6, 2110938), (9, 1407292), (12, 1055469), (18, 703646), (19, 666612), (36, 351823), (38, 333306), (57, 222204), (76, 166653), (114, 111102), (171, 74068), (228, 55551), (342, 37034), (684, 18517)]