18761382

素因数分解:

$2^1\times 3^4\times {\mathrm{115811}}^1$

素因数の和:115825

約数の個数: 20

約数和(自身を含む): 42039756

約数和(自身を除く): 23278374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115811, 231622, 347433, 694866, 1042299, 2084598, 3126897, 6253794, 9380691, 18761382]

約数ペア:

[(1, 18761382), (2, 9380691), (3, 6253794), (6, 3126897), (9, 2084598), (18, 1042299), (27, 694866), (54, 347433), (81, 231622), (162, 115811)]