19596046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9907}}^1$

素因数の和:9975

約数の個数: 16

約数和(自身を含む): 31388544

約数和(自身を除く): 11792498

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 9907, 19814, 227861, 426001, 455722, 852002, 9798023, 19596046]

約数ペア:

[(1, 19596046), (2, 9798023), (23, 852002), (43, 455722), (46, 426001), (86, 227861), (989, 19814), (1978, 9907)]