19858398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7057}}^1$

素因数の和:7136

約数の個数: 32

約数和(自身を含む): 46074624

約数和(自身を除く): 26216226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7057, 14114, 21171, 42342, 49399, 98798, 148197, 296394, 472819, 945638, 1418457, 2836914, 3309733, 6619466, 9929199, 19858398]

約数ペア:

[(1, 19858398), (2, 9929199), (3, 6619466), (6, 3309733), (7, 2836914), (14, 1418457), (21, 945638), (42, 472819), (67, 296394), (134, 148197), (201, 98798), (402, 49399), (469, 42342), (938, 21171), (1407, 14114), (2814, 7057)]