19135360

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 47368800

約数和(自身を除く): 28233440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1031, 1160, 1856, 2062, 2320, 3712, 4124, 4640, 5155, 8248, 9280, 10310, 16496, 18560, 20620, 29899, 32992, 41240, 59798, 65984, 82480, 119596, 131968, 149495, 164960, 239192, 298990, 329920, 478384, 597980, 659840, 956768, 1195960, 1913536, 2391920, 3827072, 4783840, 9567680, 19135360]

約数ペア:

[(1, 19135360), (2, 9567680), (4, 4783840), (5, 3827072), (8, 2391920), (10, 1913536), (16, 1195960), (20, 956768), (29, 659840), (32, 597980), (40, 478384), (58, 329920), (64, 298990), (80, 239192), (116, 164960), (128, 149495), (145, 131968), (160, 119596), (232, 82480), (290, 65984), (320, 59798), (464, 41240), (580, 32992), (640, 29899), (928, 20620), (1031, 18560), (1160, 16496), (1856, 10310), (2062, 9280), (2320, 8248), (3712, 5155), (4124, 4640)]