2080496884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{27374959}}^1$

素因数の和:27374982

約数の個数: 12

約数和(自身を含む): 3832494400

約数和(自身を除く): 1751997516

約数列:

[1, 2, 4, 19, 38, 76, 27374959, 54749918, 109499836, 520124221, 1040248442, 2080496884]

約数ペア:

[(1, 2080496884), (2, 1040248442), (4, 520124221), (19, 109499836), (38, 54749918), (76, 27374959)]