19229970177

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{10601}}^1$

素因数の和:10942

約数の個数: 48

約数和(自身を含む): 30842150976

約数和(自身を除く): 11612180799

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 251, 657, 753, 803, 2259, 2409, 2761, 7227, 8283, 10601, 18323, 24849, 31803, 54969, 95409, 116611, 164907, 201553, 349833, 604659, 773873, 1049499, 1813977, 2321619, 2660851, 6964857, 7982553, 8512603, 23947659, 25537809, 29269361, 76613427, 87808083, 194242123, 263424249, 582726369, 1748179107, 2136663353, 6409990059, 19229970177]

約数ペア:

[(1, 19229970177), (3, 6409990059), (9, 2136663353), (11, 1748179107), (33, 582726369), (73, 263424249), (99, 194242123), (219, 87808083), (251, 76613427), (657, 29269361), (753, 25537809), (803, 23947659), (2259, 8512603), (2409, 7982553), (2761, 6964857), (7227, 2660851), (8283, 2321619), (10601, 1813977), (18323, 1049499), (24849, 773873), (31803, 604659), (54969, 349833), (95409, 201553), (116611, 164907)]