2013254421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{1607}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 2922700800

約数和(自身を除く): 909446379

約数列:

[1, 3, 19, 31, 57, 93, 589, 709, 1607, 1767, 2127, 4821, 13471, 21979, 30533, 40413, 49817, 65937, 91599, 149451, 417601, 946523, 1139363, 1252803, 2839569, 3418089, 21647897, 35320253, 64943691, 105960759, 671084807, 2013254421]

約数ペア:

[(1, 2013254421), (3, 671084807), (19, 105960759), (31, 64943691), (57, 35320253), (93, 21647897), (589, 3418089), (709, 2839569), (1607, 1252803), (1767, 1139363), (2127, 946523), (4821, 417601), (13471, 149451), (21979, 91599), (30533, 65937), (40413, 49817)]