19854414

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26903}}^1$

素因数の和:26952

約数の個数: 24

約数和(自身を含む): 44068752

約数和(自身を除く): 24214338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 26903, 53806, 80709, 161418, 242127, 484254, 1103023, 2206046, 3309069, 6618138, 9927207, 19854414]

約数ペア:

[(1, 19854414), (2, 9927207), (3, 6618138), (6, 3309069), (9, 2206046), (18, 1103023), (41, 484254), (82, 242127), (123, 161418), (246, 80709), (369, 53806), (738, 26903)]