18496461

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 25623360

約数和(自身を除く): 7126899

約数列:

[1, 3, 29, 87, 433, 491, 1299, 1473, 12557, 14239, 37671, 42717, 212603, 637809, 6165487, 18496461]

約数ペア:

[(1, 18496461), (3, 6165487), (29, 637809), (87, 212603), (433, 42717), (491, 37671), (1299, 14239), (1473, 12557)]