18400598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 10491562

約数列:

[1, 2, 23, 46, 607, 659, 1214, 1318, 13961, 15157, 27922, 30314, 400013, 800026, 9200299, 18400598]

約数ペア:

[(1, 18400598), (2, 9200299), (23, 800026), (46, 400013), (607, 30314), (659, 27922), (1214, 15157), (1318, 13961)]