18386637

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 25681920

約数和(自身を除く): 7295283

約数列:

[1, 3, 23, 69, 439, 607, 1317, 1821, 10097, 13961, 30291, 41883, 266473, 799419, 6128879, 18386637]

約数ペア:

[(1, 18386637), (3, 6128879), (23, 799419), (69, 266473), (439, 41883), (607, 30291), (1317, 13961), (1821, 10097)]