19200026878

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{4831}}^1\times {\mathrm{15647}}^1$

素因数の和:20607

約数の個数: 16

約数和(自身を含む): 29034676224

約数和(自身を除く): 9834649346

約数列:

[1, 2, 127, 254, 4831, 9662, 15647, 31294, 613537, 1227074, 1987169, 3974338, 75590657, 151181314, 9600013439, 19200026878]

約数ペア:

[(1, 19200026878), (2, 9600013439), (127, 151181314), (254, 75590657), (4831, 3974338), (9662, 1987169), (15647, 1227074), (31294, 613537)]