18378414

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2822

約数の個数: 40

約数和(自身を含む): 42200928

約数和(自身を除く): 23822514

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 2767, 3321, 5534, 6642, 8301, 16602, 24903, 49806, 74709, 113447, 149418, 224127, 226894, 340341, 448254, 680682, 1021023, 2042046, 3063069, 6126138, 9189207, 18378414]

約数ペア:

[(1, 18378414), (2, 9189207), (3, 6126138), (6, 3063069), (9, 2042046), (18, 1021023), (27, 680682), (41, 448254), (54, 340341), (81, 226894), (82, 224127), (123, 149418), (162, 113447), (246, 74709), (369, 49806), (738, 24903), (1107, 16602), (2214, 8301), (2767, 6642), (3321, 5534)]