19082672

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2625

約数の個数: 40

約数和(自身を含む): 42902016

約数和(自身を除く): 23819344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 2543, 3752, 5086, 7504, 10172, 17801, 20344, 35602, 40688, 71204, 142408, 170381, 284816, 340762, 681524, 1192667, 1363048, 2385334, 2726096, 4770668, 9541336, 19082672]

約数ペア:

[(1, 19082672), (2, 9541336), (4, 4770668), (7, 2726096), (8, 2385334), (14, 1363048), (16, 1192667), (28, 681524), (56, 340762), (67, 284816), (112, 170381), (134, 142408), (268, 71204), (469, 40688), (536, 35602), (938, 20344), (1072, 17801), (1876, 10172), (2543, 7504), (3752, 5086)]