18241368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 48576000

約数和(自身を除く): 30334632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 152, 218, 228, 327, 367, 436, 456, 654, 734, 872, 1101, 1308, 1468, 2071, 2202, 2616, 2936, 4142, 4404, 6213, 6973, 8284, 8808, 12426, 13946, 16568, 20919, 24852, 27892, 40003, 41838, 49704, 55784, 80006, 83676, 120009, 160012, 167352, 240018, 320024, 480036, 760057, 960072, 1520114, 2280171, 3040228, 4560342, 6080456, 9120684, 18241368]

約数ペア:

[(1, 18241368), (2, 9120684), (3, 6080456), (4, 4560342), (6, 3040228), (8, 2280171), (12, 1520114), (19, 960072), (24, 760057), (38, 480036), (57, 320024), (76, 240018), (109, 167352), (114, 160012), (152, 120009), (218, 83676), (228, 80006), (327, 55784), (367, 49704), (436, 41838), (456, 40003), (654, 27892), (734, 24852), (872, 20919), (1101, 16568), (1308, 13946), (1468, 12426), (2071, 8808), (2202, 8284), (2616, 6973), (2936, 6213), (4142, 4404)]