19994016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29753}}^1$

素因数の和:29773

約数の個数: 48

約数和(自身を含む): 59984064

約数和(自身を除く): 39990048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 29753, 59506, 89259, 119012, 178518, 208271, 238024, 357036, 416542, 476048, 624813, 714072, 833084, 952096, 1249626, 1428144, 1666168, 2499252, 2856288, 3332336, 4998504, 6664672, 9997008, 19994016]

約数ペア:

[(1, 19994016), (2, 9997008), (3, 6664672), (4, 4998504), (6, 3332336), (7, 2856288), (8, 2499252), (12, 1666168), (14, 1428144), (16, 1249626), (21, 952096), (24, 833084), (28, 714072), (32, 624813), (42, 476048), (48, 416542), (56, 357036), (84, 238024), (96, 208271), (112, 178518), (168, 119012), (224, 89259), (336, 59506), (672, 29753)]