19280457592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{8167}}^1$

素因数の和:8516

約数の個数: 64

約数和(自身を含む): 39931718400

約数和(自身を除く): 20651260808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 193, 278, 386, 556, 772, 1112, 1529, 1544, 2123, 3058, 4246, 6116, 8167, 8492, 12232, 16334, 16984, 26827, 32668, 53654, 65336, 89837, 107308, 179674, 214616, 295097, 359348, 590194, 718696, 1135213, 1180388, 1576231, 2270426, 2360776, 3152462, 4540852, 6304924, 9081704, 12487343, 12609848, 17338541, 24974686, 34677082, 49949372, 69354164, 99898744, 138708328, 219096109, 438192218, 876384436, 1752768872, 2410057199, 4820114398, 9640228796, 19280457592]

約数ペア:

[(1, 19280457592), (2, 9640228796), (4, 4820114398), (8, 2410057199), (11, 1752768872), (22, 876384436), (44, 438192218), (88, 219096109), (139, 138708328), (193, 99898744), (278, 69354164), (386, 49949372), (556, 34677082), (772, 24974686), (1112, 17338541), (1529, 12609848), (1544, 12487343), (2123, 9081704), (3058, 6304924), (4246, 4540852), (6116, 3152462), (8167, 2360776), (8492, 2270426), (12232, 1576231), (16334, 1180388), (16984, 1135213), (26827, 718696), (32668, 590194), (53654, 359348), (65336, 295097), (89837, 214616), (107308, 179674)]