16620433654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39761803}}^1$

素因数の和:39761835

約数の個数: 16

約数和(自身を含む): 28628498880

約数和(自身を除く): 12008065226

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 39761803, 79523606, 437379833, 755474257, 874759666, 1510948514, 8310216827, 16620433654]

約数ペア:

[(1, 16620433654), (2, 8310216827), (11, 1510948514), (19, 874759666), (22, 755474257), (38, 437379833), (209, 79523606), (418, 39761803)]