1945996878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{50527}}^1$

素因数の和:50677

約数の個数: 48

約数和(自身を含む): 4562072064

約数和(自身を除く): 2616075186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 786, 917, 1834, 2751, 5502, 6419, 12838, 19257, 38514, 50527, 101054, 151581, 303162, 353689, 707378, 1061067, 2122134, 2475823, 4951646, 6619037, 7427469, 13238074, 14854938, 19857111, 39714222, 46333259, 92666518, 138999777, 277999554, 324332813, 648665626, 972998439, 1945996878]

約数ペア:

[(1, 1945996878), (2, 972998439), (3, 648665626), (6, 324332813), (7, 277999554), (14, 138999777), (21, 92666518), (42, 46333259), (49, 39714222), (98, 19857111), (131, 14854938), (147, 13238074), (262, 7427469), (294, 6619037), (393, 4951646), (786, 2475823), (917, 2122134), (1834, 1061067), (2751, 707378), (5502, 353689), (6419, 303162), (12838, 151581), (19257, 101054), (38514, 50527)]