199687682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{11399}}^1$

素因数の和:11881

約数の個数: 16

約数和(自身を含む): 316008000

約数和(自身を除く): 116320318

約数列:

[1, 2, 19, 38, 461, 922, 8759, 11399, 17518, 22798, 216581, 433162, 5254939, 10509878, 99843841, 199687682]

約数ペア:

[(1, 199687682), (2, 99843841), (19, 10509878), (38, 5254939), (461, 433162), (922, 216581), (8759, 22798), (11399, 17518)]