19614213

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{6037}}^1$

素因数の和:6081

約数の個数: 18

約数和(自身を含む): 29906214

約数和(自身を除く): 10292001

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 6037, 18111, 54333, 114703, 344109, 1032327, 2179357, 6538071, 19614213]

約数ペア:

[(1, 19614213), (3, 6538071), (9, 2179357), (19, 1032327), (57, 344109), (171, 114703), (361, 54333), (1083, 18111), (3249, 6037)]