201719996138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29803}}^1\times {\mathrm{178117}}^1$

素因数の和:207941

約数の個数: 16

約数和(自身を含む): 318517732320

約数和(自身を除く): 116797736182

約数列:

[1, 2, 19, 38, 29803, 59606, 178117, 356234, 566257, 1132514, 3384223, 6768446, 5308420951, 10616841902, 100859998069, 201719996138]

約数ペア:

[(1, 201719996138), (2, 100859998069), (19, 10616841902), (38, 5308420951), (29803, 6768446), (59606, 3384223), (178117, 1132514), (356234, 566257)]