1917128794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113453}}^1$

素因数の和:113550

約数の個数: 32

約数和(自身を含む): 3528873216

約数和(自身を除く): 1611744422

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 113453, 226906, 794171, 1588342, 1928701, 3857402, 8055163, 13500907, 16110326, 27001814, 56386141, 112772282, 136937771, 273875542, 958564397, 1917128794]

約数ペア:

[(1, 1917128794), (2, 958564397), (7, 273875542), (14, 136937771), (17, 112772282), (34, 56386141), (71, 27001814), (119, 16110326), (142, 13500907), (238, 8055163), (497, 3857402), (994, 1928701), (1207, 1588342), (2414, 794171), (8449, 226906), (16898, 113453)]