18266868

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17497}}^1$

素因数の和:17536

約数の個数: 36

約数和(自身を含む): 47769540

約数和(自身を除く): 29502672

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 17497, 34994, 52491, 69988, 104982, 157473, 209964, 314946, 507413, 629892, 1014826, 1522239, 2029652, 3044478, 4566717, 6088956, 9133434, 18266868]

約数ペア:

[(1, 18266868), (2, 9133434), (3, 6088956), (4, 4566717), (6, 3044478), (9, 2029652), (12, 1522239), (18, 1014826), (29, 629892), (36, 507413), (58, 314946), (87, 209964), (116, 157473), (174, 104982), (261, 69988), (348, 52491), (522, 34994), (1044, 17497)]