13186760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17381

約数の個数: 32

約数和(自身を含む): 31233600

約数和(自身を除く): 18046840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17351, 34702, 69404, 86755, 138808, 173510, 329669, 347020, 659338, 694040, 1318676, 1648345, 2637352, 3296690, 6593380, 13186760]

約数ペア:

[(1, 13186760), (2, 6593380), (4, 3296690), (5, 2637352), (8, 1648345), (10, 1318676), (19, 694040), (20, 659338), (38, 347020), (40, 329669), (76, 173510), (95, 138808), (152, 86755), (190, 69404), (380, 34702), (760, 17351)]