19938884064

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18881519}}^1$

素因数の和:18881543

約数の個数: 48

約数和(自身を含む): 57097716480

約数和(自身を除く): 37158832416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18881519, 37763038, 56644557, 75526076, 113289114, 151052152, 207696709, 226578228, 302104304, 415393418, 453156456, 604208608, 623090127, 830786836, 906312912, 1246180254, 1661573672, 1812625824, 2492360508, 3323147344, 4984721016, 6646294688, 9969442032, 19938884064]

約数ペア:

[(1, 19938884064), (2, 9969442032), (3, 6646294688), (4, 4984721016), (6, 3323147344), (8, 2492360508), (11, 1812625824), (12, 1661573672), (16, 1246180254), (22, 906312912), (24, 830786836), (32, 623090127), (33, 604208608), (44, 453156456), (48, 415393418), (66, 302104304), (88, 226578228), (96, 207696709), (132, 151052152), (176, 113289114), (264, 75526076), (352, 56644557), (528, 37763038), (1056, 18881519)]