18679398

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{66239}}^1$

素因数の和:66291

約数の個数: 16

約数和(自身を含む): 38154240

約数和(自身を除く): 19474842

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 66239, 132478, 198717, 397434, 3113233, 6226466, 9339699, 18679398]

約数ペア:

[(1, 18679398), (2, 9339699), (3, 6226466), (6, 3113233), (47, 397434), (94, 198717), (141, 132478), (282, 66239)]