2017128834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{19081}}^1$

素因数の和:19935

約数の個数: 48

約数和(自身を含む): 5001010560

約数和(自身を除く): 2983881726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 839, 1678, 2517, 5034, 5873, 7551, 11746, 15102, 17619, 19081, 35238, 38162, 52857, 57243, 105714, 114486, 133567, 171729, 267134, 343458, 400701, 801402, 1202103, 2404206, 16008959, 32017918, 48026877, 96053754, 112062713, 144080631, 224125426, 288161262, 336188139, 672376278, 1008564417, 2017128834]

約数ペア:

[(1, 2017128834), (2, 1008564417), (3, 672376278), (6, 336188139), (7, 288161262), (9, 224125426), (14, 144080631), (18, 112062713), (21, 96053754), (42, 48026877), (63, 32017918), (126, 16008959), (839, 2404206), (1678, 1202103), (2517, 801402), (5034, 400701), (5873, 343458), (7551, 267134), (11746, 171729), (15102, 133567), (17619, 114486), (19081, 105714), (35238, 57243), (38162, 52857)]