1900335816272

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{422672557}}^1$

素因数の和:422672846

約数の個数: 20

約数和(自身を含む): 3695003502036

約数和(自身を除く): 1794667685764

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 422672557, 845345114, 1690690228, 3381380456, 6762760912, 118770988517, 237541977034, 475083954068, 950167908136, 1900335816272]

約数ペア:

[(1, 1900335816272), (2, 950167908136), (4, 475083954068), (8, 237541977034), (16, 118770988517), (281, 6762760912), (562, 3381380456), (1124, 1690690228), (2248, 845345114), (4496, 422672557)]