2143948794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{18119}}^1$

素因数の和:18215

約数の個数: 64

約数和(自身を含む): 4858479360

約数和(自身を除く): 2714530566

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 41, 74, 78, 82, 111, 123, 222, 246, 481, 533, 962, 1066, 1443, 1517, 1599, 2886, 3034, 3198, 4551, 9102, 18119, 19721, 36238, 39442, 54357, 59163, 108714, 118326, 235547, 471094, 670403, 706641, 742879, 1340806, 1413282, 1485758, 2011209, 2228637, 4022418, 4457274, 8715239, 9657427, 17430478, 19314854, 26145717, 27486523, 28972281, 52291434, 54973046, 57944562, 82459569, 164919138, 357324799, 714649598, 1071974397, 2143948794]

約数ペア:

[(1, 2143948794), (2, 1071974397), (3, 714649598), (6, 357324799), (13, 164919138), (26, 82459569), (37, 57944562), (39, 54973046), (41, 52291434), (74, 28972281), (78, 27486523), (82, 26145717), (111, 19314854), (123, 17430478), (222, 9657427), (246, 8715239), (481, 4457274), (533, 4022418), (962, 2228637), (1066, 2011209), (1443, 1485758), (1517, 1413282), (1599, 1340806), (2886, 742879), (3034, 706641), (3198, 670403), (4551, 471094), (9102, 235547), (18119, 118326), (19721, 108714), (36238, 59163), (39442, 54357)]