19215134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 30641328

約数和(自身を除く): 11426194

約数列:

[1, 2, 17, 34, 283, 566, 1997, 3994, 4811, 9622, 33949, 67898, 565151, 1130302, 9607567, 19215134]

約数ペア:

[(1, 19215134), (2, 9607567), (17, 1130302), (34, 565151), (283, 67898), (566, 33949), (1997, 9622), (3994, 4811)]