1820479414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{33809}}^1$

素因数の和:33952

約数の個数: 32

約数和(自身を含む): 3124044000

約数和(自身を除く): 1303564586

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 2071, 2834, 4142, 26923, 33809, 53846, 67618, 439517, 642371, 879034, 1284742, 3685181, 7370362, 8350823, 16701646, 47907353, 70018439, 95814706, 140036878, 910239707, 1820479414]

約数ペア:

[(1, 1820479414), (2, 910239707), (13, 140036878), (19, 95814706), (26, 70018439), (38, 47907353), (109, 16701646), (218, 8350823), (247, 7370362), (494, 3685181), (1417, 1284742), (2071, 879034), (2834, 642371), (4142, 439517), (26923, 67618), (33809, 53846)]