19005200768

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{3889}}^1$

素因数の和:4499

約数の個数: 64

約数和(自身を含む): 38463853200

約数和(自身を除く): 19458652432

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 523, 584, 1046, 1168, 2092, 2336, 3889, 4184, 4672, 7778, 8368, 9344, 15556, 16736, 31112, 33472, 38179, 62224, 66944, 76358, 124448, 152716, 248896, 283897, 305432, 497792, 567794, 610864, 1135588, 1221728, 2033947, 2271176, 2443456, 4067894, 4542352, 4886912, 8135788, 9084704, 16271576, 18169408, 32543152, 36338816, 65086304, 130172608, 148478131, 260345216, 296956262, 593912524, 1187825048, 2375650096, 4751300192, 9502600384, 19005200768]

約数ペア:

[(1, 19005200768), (2, 9502600384), (4, 4751300192), (8, 2375650096), (16, 1187825048), (32, 593912524), (64, 296956262), (73, 260345216), (128, 148478131), (146, 130172608), (292, 65086304), (523, 36338816), (584, 32543152), (1046, 18169408), (1168, 16271576), (2092, 9084704), (2336, 8135788), (3889, 4886912), (4184, 4542352), (4672, 4067894), (7778, 2443456), (8368, 2271176), (9344, 2033947), (15556, 1221728), (16736, 1135588), (31112, 610864), (33472, 567794), (38179, 497792), (62224, 305432), (66944, 283897), (76358, 248896), (124448, 152716)]