18949824

素因数分解:

$2^6\times 3^2\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 84

約数和(自身を含む): 54918864

約数和(自身を除く): 35969040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 167, 192, 197, 288, 334, 394, 501, 576, 591, 668, 788, 1002, 1182, 1336, 1503, 1576, 1773, 2004, 2364, 2672, 3006, 3152, 3546, 4008, 4728, 5344, 6012, 6304, 7092, 8016, 9456, 10688, 12024, 12608, 14184, 16032, 18912, 24048, 28368, 32064, 32899, 37824, 48096, 56736, 65798, 96192, 98697, 113472, 131596, 197394, 263192, 296091, 394788, 526384, 592182, 789576, 1052768, 1184364, 1579152, 2105536, 2368728, 3158304, 4737456, 6316608, 9474912, 18949824]

約数ペア:

[(1, 18949824), (2, 9474912), (3, 6316608), (4, 4737456), (6, 3158304), (8, 2368728), (9, 2105536), (12, 1579152), (16, 1184364), (18, 1052768), (24, 789576), (32, 592182), (36, 526384), (48, 394788), (64, 296091), (72, 263192), (96, 197394), (144, 131596), (167, 113472), (192, 98697), (197, 96192), (288, 65798), (334, 56736), (394, 48096), (501, 37824), (576, 32899), (591, 32064), (668, 28368), (788, 24048), (1002, 18912), (1182, 16032), (1336, 14184), (1503, 12608), (1576, 12024), (1773, 10688), (2004, 9456), (2364, 8016), (2672, 7092), (3006, 6304), (3152, 6012), (3546, 5344), (4008, 4728)]