19134402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 45745920

約数和(自身を除く): 26611518

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1759, 1813, 3518, 3626, 5277, 5439, 10554, 10878, 12313, 24626, 36939, 65083, 73878, 86191, 130166, 172382, 195249, 258573, 390498, 455581, 517146, 911162, 1366743, 2733486, 3189067, 6378134, 9567201, 19134402]

約数ペア:

[(1, 19134402), (2, 9567201), (3, 6378134), (6, 3189067), (7, 2733486), (14, 1366743), (21, 911162), (37, 517146), (42, 455581), (49, 390498), (74, 258573), (98, 195249), (111, 172382), (147, 130166), (222, 86191), (259, 73878), (294, 65083), (518, 36939), (777, 24626), (1554, 12313), (1759, 10878), (1813, 10554), (3518, 5439), (3626, 5277)]