19527414

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 41347584

約数和(自身を除く): 21820170

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 1993, 3266, 3986, 4899, 5979, 9798, 11958, 45839, 91678, 137517, 141503, 275034, 283006, 424509, 849018, 3254569, 6509138, 9763707, 19527414]

約数ペア:

[(1, 19527414), (2, 9763707), (3, 6509138), (6, 3254569), (23, 849018), (46, 424509), (69, 283006), (71, 275034), (138, 141503), (142, 137517), (213, 91678), (426, 45839), (1633, 11958), (1993, 9798), (3266, 5979), (3986, 4899)]