18348435945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3065737}}^1$

素因数の和:3065774

約数の個数: 48

約数和(自身を含む): 38260410240

約数和(自身を除く): 19911974295

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 3065737, 9197211, 15328685, 21460159, 27591633, 45986055, 58249003, 64380477, 107300795, 137958165, 174747009, 193141431, 291245015, 321902385, 407743021, 524241027, 873735045, 965707155, 1223229063, 2038715105, 2621205135, 3669687189, 6116145315, 18348435945]

約数ペア:

[(1, 18348435945), (3, 6116145315), (5, 3669687189), (7, 2621205135), (9, 2038715105), (15, 1223229063), (19, 965707155), (21, 873735045), (35, 524241027), (45, 407743021), (57, 321902385), (63, 291245015), (95, 193141431), (105, 174747009), (133, 137958165), (171, 107300795), (285, 64380477), (315, 58249003), (399, 45986055), (665, 27591633), (855, 21460159), (1197, 15328685), (1995, 9197211), (5985, 3065737)]