2019623229

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4649}}^1$

素因数の和:4794

約数の個数: 48

約数和(自身を含む): 3249792000

約数和(自身を除く): 1230168771

約数列:

[1, 3, 9, 13, 39, 47, 79, 117, 141, 237, 423, 611, 711, 1027, 1833, 3081, 3713, 4649, 5499, 9243, 11139, 13947, 33417, 41841, 48269, 60437, 144807, 181311, 218503, 367271, 434421, 543933, 655509, 1101813, 1966527, 2840539, 3305439, 4774523, 8521617, 14323569, 17261737, 25564851, 42970707, 51785211, 155355633, 224402581, 673207743, 2019623229]

約数ペア:

[(1, 2019623229), (3, 673207743), (9, 224402581), (13, 155355633), (39, 51785211), (47, 42970707), (79, 25564851), (117, 17261737), (141, 14323569), (237, 8521617), (423, 4774523), (611, 3305439), (711, 2840539), (1027, 1966527), (1833, 1101813), (3081, 655509), (3713, 543933), (4649, 434421), (5499, 367271), (9243, 218503), (11139, 181311), (13947, 144807), (33417, 60437), (41841, 48269)]