18798696072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1544929}}^1$

素因数の和:1544967

約数の個数: 72

約数和(自身を含む): 55130827050

約数和(自身を除く): 36332130978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 1544929, 3089858, 4634787, 6179716, 9269574, 12359432, 13904361, 18539148, 20084077, 27808722, 37078296, 40168154, 55617444, 60252231, 80336308, 111234888, 120504462, 160672616, 180756693, 241008924, 261093001, 361513386, 482017848, 522186002, 723026772, 783279003, 1044372004, 1446053544, 1566558006, 2088744008, 2349837009, 3133116012, 4699674018, 6266232024, 9399348036, 18798696072]

約数ペア:

[(1, 18798696072), (2, 9399348036), (3, 6266232024), (4, 4699674018), (6, 3133116012), (8, 2349837009), (9, 2088744008), (12, 1566558006), (13, 1446053544), (18, 1044372004), (24, 783279003), (26, 723026772), (36, 522186002), (39, 482017848), (52, 361513386), (72, 261093001), (78, 241008924), (104, 180756693), (117, 160672616), (156, 120504462), (169, 111234888), (234, 80336308), (312, 60252231), (338, 55617444), (468, 40168154), (507, 37078296), (676, 27808722), (936, 20084077), (1014, 18539148), (1352, 13904361), (1521, 12359432), (2028, 9269574), (3042, 6179716), (4056, 4634787), (6084, 3089858), (12168, 1544929)]