18870293088

素因数分解:

$2^5\times 3^3\times {\mathrm{97}}^1\times {\mathrm{225161}}^1$

素因数の和:225277

約数の個数: 96

約数和(自身を含む): 55606007520

約数和(自身を除く): 36735714432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 97, 108, 144, 194, 216, 288, 291, 388, 432, 582, 776, 864, 873, 1164, 1552, 1746, 2328, 2619, 3104, 3492, 4656, 5238, 6984, 9312, 10476, 13968, 20952, 27936, 41904, 83808, 225161, 450322, 675483, 900644, 1350966, 1801288, 2026449, 2701932, 3602576, 4052898, 5403864, 6079347, 7205152, 8105796, 10807728, 12158694, 16211592, 21615456, 21840617, 24317388, 32423184, 43681234, 48634776, 64846368, 65521851, 87362468, 97269552, 131043702, 174724936, 194539104, 196565553, 262087404, 349449872, 393131106, 524174808, 589696659, 698899744, 786262212, 1048349616, 1179393318, 1572524424, 2096699232, 2358786636, 3145048848, 4717573272, 6290097696, 9435146544, 18870293088]

約数ペア:

[(1, 18870293088), (2, 9435146544), (3, 6290097696), (4, 4717573272), (6, 3145048848), (8, 2358786636), (9, 2096699232), (12, 1572524424), (16, 1179393318), (18, 1048349616), (24, 786262212), (27, 698899744), (32, 589696659), (36, 524174808), (48, 393131106), (54, 349449872), (72, 262087404), (96, 196565553), (97, 194539104), (108, 174724936), (144, 131043702), (194, 97269552), (216, 87362468), (288, 65521851), (291, 64846368), (388, 48634776), (432, 43681234), (582, 32423184), (776, 24317388), (864, 21840617), (873, 21615456), (1164, 16211592), (1552, 12158694), (1746, 10807728), (2328, 8105796), (2619, 7205152), (3104, 6079347), (3492, 5403864), (4656, 4052898), (5238, 3602576), (6984, 2701932), (9312, 2026449), (10476, 1801288), (13968, 1350966), (20952, 900644), (27936, 675483), (41904, 450322), (83808, 225161)]