189941638018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1\times {\mathrm{98009}}^1$

素因数の和:98802

約数の個数: 32

約数和(自身を含む): 313572409920

約数和(自身を除く): 123630771902

約数列:

[1, 2, 11, 22, 137, 274, 643, 1286, 1507, 3014, 7073, 14146, 88091, 98009, 176182, 196018, 969001, 1078099, 1938002, 2156198, 13427233, 26854466, 63019787, 126039574, 147699563, 295399126, 693217657, 1386435314, 8633710819, 17267421638, 94970819009, 189941638018]

約数ペア:

[(1, 189941638018), (2, 94970819009), (11, 17267421638), (22, 8633710819), (137, 1386435314), (274, 693217657), (643, 295399126), (1286, 147699563), (1507, 126039574), (3014, 63019787), (7073, 26854466), (14146, 13427233), (88091, 2156198), (98009, 1938002), (176182, 1078099), (196018, 969001)]