2019950422

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 3565957392

約数和(自身を除く): 1546006970

約数列:

[1, 2, 7, 14, 49, 98, 173, 283, 346, 421, 566, 842, 1211, 1981, 2422, 2947, 3962, 5894, 8477, 13867, 16954, 20629, 27734, 41258, 48959, 72833, 97918, 119143, 145666, 238286, 342713, 509831, 685426, 834001, 1019662, 1668002, 2398991, 3568817, 4797982, 5838007, 7137634, 11676014, 20611739, 41223478, 144282173, 288564346, 1009975211, 2019950422]

約数ペア:

[(1, 2019950422), (2, 1009975211), (7, 288564346), (14, 144282173), (49, 41223478), (98, 20611739), (173, 11676014), (283, 7137634), (346, 5838007), (421, 4797982), (566, 3568817), (842, 2398991), (1211, 1668002), (1981, 1019662), (2422, 834001), (2947, 685426), (3962, 509831), (5894, 342713), (8477, 238286), (13867, 145666), (16954, 119143), (20629, 97918), (27734, 72833), (41258, 48959)]