19322781168

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1303}}^1\times {\mathrm{1361}}^1$

素因数の和:2902

約数の個数: 80

約数和(自身を含む): 50212429056

約数和(自身を除く): 30889647888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1303, 1361, 1362, 1816, 2606, 2722, 2724, 3632, 3909, 4083, 5212, 5444, 5448, 7818, 8166, 10424, 10888, 10896, 15636, 16332, 20848, 21776, 31272, 32664, 62544, 65328, 295781, 308947, 591562, 617894, 887343, 926841, 1183124, 1235788, 1773383, 1774686, 1853682, 2366248, 2471576, 3546766, 3549372, 3707364, 4732496, 4943152, 5320149, 7093532, 7098744, 7414728, 10640298, 14187064, 14197488, 14829456, 21280596, 28374128, 42561192, 85122384, 402557941, 805115882, 1207673823, 1610231764, 2415347646, 3220463528, 4830695292, 6440927056, 9661390584, 19322781168]

約数ペア:

[(1, 19322781168), (2, 9661390584), (3, 6440927056), (4, 4830695292), (6, 3220463528), (8, 2415347646), (12, 1610231764), (16, 1207673823), (24, 805115882), (48, 402557941), (227, 85122384), (454, 42561192), (681, 28374128), (908, 21280596), (1303, 14829456), (1361, 14197488), (1362, 14187064), (1816, 10640298), (2606, 7414728), (2722, 7098744), (2724, 7093532), (3632, 5320149), (3909, 4943152), (4083, 4732496), (5212, 3707364), (5444, 3549372), (5448, 3546766), (7818, 2471576), (8166, 2366248), (10424, 1853682), (10888, 1774686), (10896, 1773383), (15636, 1235788), (16332, 1183124), (20848, 926841), (21776, 887343), (31272, 617894), (32664, 591562), (62544, 308947), (65328, 295781)]