1993993346

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{76757}}^1$

素因数の和:77209

約数の個数: 16

約数和(自身を含む): 3094882560

約数和(自身を除く): 1100889214

約数列:

[1, 2, 31, 62, 419, 838, 12989, 25978, 76757, 153514, 2379467, 4758934, 32161183, 64322366, 996996673, 1993993346]

約数ペア:

[(1, 1993993346), (2, 996996673), (31, 64322366), (62, 32161183), (419, 4758934), (838, 2379467), (12989, 153514), (25978, 76757)]