19484538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 41648640

約数和(自身を除く): 22164102

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 2551, 3819, 5102, 7638, 7653, 15306, 48469, 96938, 145407, 170917, 290814, 341834, 512751, 1025502, 3247423, 6494846, 9742269, 19484538]

約数ペア:

[(1, 19484538), (2, 9742269), (3, 6494846), (6, 3247423), (19, 1025502), (38, 512751), (57, 341834), (67, 290814), (114, 170917), (134, 145407), (201, 96938), (402, 48469), (1273, 15306), (2546, 7653), (2551, 7638), (3819, 5102)]