19290144

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4729

約数の個数: 48

約数和(自身を含む): 51825312

約数和(自身を除く): 32535168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4673, 9346, 14019, 18692, 28038, 37384, 56076, 74768, 112152, 149536, 200939, 224304, 401878, 448608, 602817, 803756, 1205634, 1607512, 2411268, 3215024, 4822536, 6430048, 9645072, 19290144]

約数ペア:

[(1, 19290144), (2, 9645072), (3, 6430048), (4, 4822536), (6, 3215024), (8, 2411268), (12, 1607512), (16, 1205634), (24, 803756), (32, 602817), (43, 448608), (48, 401878), (86, 224304), (96, 200939), (129, 149536), (172, 112152), (258, 74768), (344, 56076), (516, 37384), (688, 28038), (1032, 18692), (1376, 14019), (2064, 9346), (4128, 4673)]