19907172288

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1114873}}^1$

素因数の和:1114922

約数の個数: 84

約数和(自身を含む): 58901023168

約数和(自身を除く): 38993850880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 1114873, 2229746, 3344619, 4459492, 6689238, 8918984, 10033857, 13378476, 17837968, 20067714, 26756952, 34561063, 35675936, 40135428, 53513904, 69122126, 71351872, 80270856, 103683189, 107027808, 138244252, 160541712, 207366378, 214055616, 276488504, 311049567, 321083424, 414732756, 552977008, 622099134, 642166848, 829465512, 1105954016, 1244198268, 1658931024, 2211908032, 2488396536, 3317862048, 4976793072, 6635724096, 9953586144, 19907172288]

約数ペア:

[(1, 19907172288), (2, 9953586144), (3, 6635724096), (4, 4976793072), (6, 3317862048), (8, 2488396536), (9, 2211908032), (12, 1658931024), (16, 1244198268), (18, 1105954016), (24, 829465512), (31, 642166848), (32, 622099134), (36, 552977008), (48, 414732756), (62, 321083424), (64, 311049567), (72, 276488504), (93, 214055616), (96, 207366378), (124, 160541712), (144, 138244252), (186, 107027808), (192, 103683189), (248, 80270856), (279, 71351872), (288, 69122126), (372, 53513904), (496, 40135428), (558, 35675936), (576, 34561063), (744, 26756952), (992, 20067714), (1116, 17837968), (1488, 13378476), (1984, 10033857), (2232, 8918984), (2976, 6689238), (4464, 4459492), (5952, 3344619), (8928, 2229746), (17856, 1114873)]