421730004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{19069}}^1$

素因数の和:19192

約数の個数: 48

約数和(自身を含む): 1046561600

約数和(自身を除く): 624831596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 1164, 1843, 3686, 5529, 7372, 11058, 19069, 22116, 38138, 57207, 76276, 114414, 228828, 362311, 724622, 1086933, 1449244, 1849693, 2173866, 3699386, 4347732, 5549079, 7398772, 11098158, 22196316, 35144167, 70288334, 105432501, 140576668, 210865002, 421730004]

約数ペア:

[(1, 421730004), (2, 210865002), (3, 140576668), (4, 105432501), (6, 70288334), (12, 35144167), (19, 22196316), (38, 11098158), (57, 7398772), (76, 5549079), (97, 4347732), (114, 3699386), (194, 2173866), (228, 1849693), (291, 1449244), (388, 1086933), (582, 724622), (1164, 362311), (1843, 228828), (3686, 114414), (5529, 76276), (7372, 57207), (11058, 38138), (19069, 22116)]