18932613

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5531}}^1$

素因数の和:5704

約数の個数: 16

約数和(自身を含む): 29031936

約数和(自身を除く): 10099323

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 5531, 16593, 38717, 116151, 901553, 2704659, 6310871, 18932613]

約数ペア:

[(1, 18932613), (3, 6310871), (7, 2704659), (21, 901553), (163, 116151), (489, 38717), (1141, 16593), (3423, 5531)]