18452961

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{23567}}^1$

素因数の和:23605

約数の個数: 16

約数和(自身を含む): 28281600

約数和(自身を除く): 9828639

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 23567, 70701, 212103, 636309, 683443, 2050329, 6150987, 18452961]

約数ペア:

[(1, 18452961), (3, 6150987), (9, 2050329), (27, 683443), (29, 636309), (87, 212103), (261, 70701), (783, 23567)]