19152162

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 43126200

約数和(自身を除く): 23974038

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 149, 193, 222, 298, 333, 386, 447, 579, 666, 894, 1158, 1341, 1737, 2682, 3474, 5513, 7141, 11026, 14282, 16539, 21423, 28757, 33078, 42846, 49617, 57514, 64269, 86271, 99234, 128538, 172542, 258813, 517626, 1064009, 2128018, 3192027, 6384054, 9576081, 19152162]

約数ペア:

[(1, 19152162), (2, 9576081), (3, 6384054), (6, 3192027), (9, 2128018), (18, 1064009), (37, 517626), (74, 258813), (111, 172542), (149, 128538), (193, 99234), (222, 86271), (298, 64269), (333, 57514), (386, 49617), (447, 42846), (579, 33078), (666, 28757), (894, 21423), (1158, 16539), (1341, 14282), (1737, 11026), (2682, 7141), (3474, 5513)]