18132681945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{5563}}^1$

素因数の和:6454

約数の個数: 64

約数和(自身を含む): 34099752960

約数和(自身を除く): 15967071015

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 839, 1295, 2517, 3885, 4195, 5563, 5873, 12585, 16689, 17619, 27815, 29365, 31043, 38941, 83445, 88095, 93129, 116823, 155215, 194705, 205831, 217301, 465645, 584115, 617493, 651903, 1029155, 1086505, 1440817, 3087465, 3259515, 4322451, 4667357, 7204085, 14002071, 21612255, 23336785, 32671499, 70010355, 98014497, 163357495, 172692209, 490072485, 518076627, 863461045, 1208845463, 2590383135, 3626536389, 6044227315, 18132681945]

約数ペア:

[(1, 18132681945), (3, 6044227315), (5, 3626536389), (7, 2590383135), (15, 1208845463), (21, 863461045), (35, 518076627), (37, 490072485), (105, 172692209), (111, 163357495), (185, 98014497), (259, 70010355), (555, 32671499), (777, 23336785), (839, 21612255), (1295, 14002071), (2517, 7204085), (3885, 4667357), (4195, 4322451), (5563, 3259515), (5873, 3087465), (12585, 1440817), (16689, 1086505), (17619, 1029155), (27815, 651903), (29365, 617493), (31043, 584115), (38941, 465645), (83445, 217301), (88095, 205831), (93129, 194705), (116823, 155215)]