18814053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 27300672

約数和(自身を除く): 8486619

約数列:

[1, 3, 17, 47, 51, 141, 167, 501, 799, 2209, 2397, 2839, 6627, 7849, 8517, 23547, 37553, 112659, 133433, 368903, 400299, 1106709, 6271351, 18814053]

約数ペア:

[(1, 18814053), (3, 6271351), (17, 1106709), (47, 400299), (51, 368903), (141, 133433), (167, 112659), (501, 37553), (799, 23547), (2209, 8517), (2397, 7849), (2839, 6627)]