2081844478

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18329}}^1$

素因数の和:18425

約数の個数: 48

約数和(自身を含む): 3886693200

約数和(自身を除く): 1804848722

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 122, 133, 266, 427, 854, 931, 1159, 1862, 2318, 2989, 5978, 8113, 16226, 18329, 36658, 56791, 113582, 128303, 256606, 348251, 696502, 898121, 1118069, 1796242, 2236138, 2437757, 4875514, 7826483, 15652966, 17064299, 21243311, 34128598, 42486622, 54785381, 109570762, 148703177, 297406354, 1040922239, 2081844478]

約数ペア:

[(1, 2081844478), (2, 1040922239), (7, 297406354), (14, 148703177), (19, 109570762), (38, 54785381), (49, 42486622), (61, 34128598), (98, 21243311), (122, 17064299), (133, 15652966), (266, 7826483), (427, 4875514), (854, 2437757), (931, 2236138), (1159, 1796242), (1862, 1118069), (2318, 898121), (2989, 696502), (5978, 348251), (8113, 256606), (16226, 128303), (18329, 113582), (36658, 56791)]