19182184

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 43856640

約数和(自身を除く): 24674456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 281, 322, 371, 424, 562, 644, 742, 1124, 1219, 1288, 1484, 1967, 2248, 2438, 2968, 3934, 4876, 6463, 7868, 8533, 9752, 12926, 14893, 15736, 17066, 25852, 29786, 34132, 45241, 51704, 59572, 68264, 90482, 104251, 119144, 180964, 208502, 342539, 361928, 417004, 685078, 834008, 1370156, 2397773, 2740312, 4795546, 9591092, 19182184]

約数ペア:

[(1, 19182184), (2, 9591092), (4, 4795546), (7, 2740312), (8, 2397773), (14, 1370156), (23, 834008), (28, 685078), (46, 417004), (53, 361928), (56, 342539), (92, 208502), (106, 180964), (161, 119144), (184, 104251), (212, 90482), (281, 68264), (322, 59572), (371, 51704), (424, 45241), (562, 34132), (644, 29786), (742, 25852), (1124, 17066), (1219, 15736), (1288, 14893), (1484, 12926), (1967, 9752), (2248, 8533), (2438, 7868), (2968, 6463), (3934, 4876)]