20171945838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1535857}}^1$

素因数の和:1536072

約数の個数: 32

約数和(自身を含む): 44232710400

約数和(自身を除く): 24060764562

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 2189, 4378, 6567, 13134, 1535857, 3071714, 4607571, 9215142, 16894427, 33788854, 50683281, 101366562, 305635543, 611271086, 916906629, 1833813258, 3361990973, 6723981946, 10085972919, 20171945838]

約数ペア:

[(1, 20171945838), (2, 10085972919), (3, 6723981946), (6, 3361990973), (11, 1833813258), (22, 916906629), (33, 611271086), (66, 305635543), (199, 101366562), (398, 50683281), (597, 33788854), (1194, 16894427), (2189, 9215142), (4378, 4607571), (6567, 3071714), (13134, 1535857)]