19833408

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4919}}^1$

素因数の和:4944

約数の個数: 84

約数和(自身を含む): 64983360

約数和(自身を除く): 45149952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4919, 9838, 14757, 19676, 29514, 34433, 39352, 44271, 59028, 68866, 78704, 88542, 103299, 118056, 137732, 157408, 177084, 206598, 236112, 275464, 309897, 314816, 354168, 413196, 472224, 550928, 619794, 708336, 826392, 944448, 1101856, 1239588, 1416672, 1652784, 2203712, 2479176, 2833344, 3305568, 4958352, 6611136, 9916704, 19833408]

約数ペア:

[(1, 19833408), (2, 9916704), (3, 6611136), (4, 4958352), (6, 3305568), (7, 2833344), (8, 2479176), (9, 2203712), (12, 1652784), (14, 1416672), (16, 1239588), (18, 1101856), (21, 944448), (24, 826392), (28, 708336), (32, 619794), (36, 550928), (42, 472224), (48, 413196), (56, 354168), (63, 314816), (64, 309897), (72, 275464), (84, 236112), (96, 206598), (112, 177084), (126, 157408), (144, 137732), (168, 118056), (192, 103299), (224, 88542), (252, 78704), (288, 68866), (336, 59028), (448, 44271), (504, 39352), (576, 34433), (672, 29514), (1008, 19676), (1344, 14757), (2016, 9838), (4032, 4919)]