18942498

素因数分解:

$2^1\times 3^4\times {\mathrm{116929}}^1$

素因数の和:116943

約数の個数: 20

約数和(自身を含む): 42445590

約数和(自身を除く): 23503092

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 116929, 233858, 350787, 701574, 1052361, 2104722, 3157083, 6314166, 9471249, 18942498]

約数ペア:

[(1, 18942498), (2, 9471249), (3, 6314166), (6, 3157083), (9, 2104722), (18, 1052361), (27, 701574), (54, 350787), (81, 233858), (162, 116929)]