17219386

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 26640000

約数和(自身を除く): 9420614

約数列:

[1, 2, 59, 73, 118, 146, 1999, 3998, 4307, 8614, 117941, 145927, 235882, 291854, 8609693, 17219386]

約数ペア:

[(1, 17219386), (2, 8609693), (59, 291854), (73, 235882), (118, 145927), (146, 117941), (1999, 8614), (3998, 4307)]