2013765844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{243091}}^1$

素因数の和:243223

約数の個数: 24

約数和(自身を含む): 3743616800

約数和(自身を除く): 1729850956

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 243091, 486182, 972364, 4618729, 9237458, 18474916, 26496919, 52993838, 105987676, 503441461, 1006882922, 2013765844]

約数ペア:

[(1, 2013765844), (2, 1006882922), (4, 503441461), (19, 105987676), (38, 52993838), (76, 26496919), (109, 18474916), (218, 9237458), (436, 4618729), (2071, 972364), (4142, 486182), (8284, 243091)]