18218454

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{159811}}^1$

素因数の和:159835

約数の個数: 16

約数和(自身を含む): 38354880

約数和(自身を除く): 20136426

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 159811, 319622, 479433, 958866, 3036409, 6072818, 9109227, 18218454]

約数ペア:

[(1, 18218454), (2, 9109227), (3, 6072818), (6, 3036409), (19, 958866), (38, 479433), (57, 319622), (114, 159811)]