2019621021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{6451}}^1$

素因数の和:6697

約数の個数: 32

約数和(自身を含む): 3010245120

約数和(自身を除く): 990624099

約数列:

[1, 3, 11, 33, 53, 159, 179, 537, 583, 1749, 1969, 5907, 6451, 9487, 19353, 28461, 70961, 104357, 212883, 313071, 341903, 1025709, 1154729, 3464187, 3760933, 11282799, 12702019, 38106057, 61200637, 183601911, 673207007, 2019621021]

約数ペア:

[(1, 2019621021), (3, 673207007), (11, 183601911), (33, 61200637), (53, 38106057), (159, 12702019), (179, 11282799), (537, 3760933), (583, 3464187), (1749, 1154729), (1969, 1025709), (5907, 341903), (6451, 313071), (9487, 212883), (19353, 104357), (28461, 70961)]