2091518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1682434

約数列:

[1, 2, 11, 13, 22, 26, 71, 103, 142, 143, 206, 286, 781, 923, 1133, 1339, 1562, 1846, 2266, 2678, 7313, 10153, 14626, 14729, 20306, 29458, 80443, 95069, 160886, 190138, 1045759, 2091518]

約数ペア:

[(1, 2091518), (2, 1045759), (11, 190138), (13, 160886), (22, 95069), (26, 80443), (71, 29458), (103, 20306), (142, 14729), (143, 14626), (206, 10153), (286, 7313), (781, 2678), (923, 2266), (1133, 1846), (1339, 1562)]