19714158

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2017}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 44073120

約数和(自身を除く): 24358962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 2017, 3258, 4034, 4887, 6051, 9774, 12102, 18153, 36306, 54459, 108918, 365077, 730154, 1095231, 2190462, 3285693, 6571386, 9857079, 19714158]

約数ペア:

[(1, 19714158), (2, 9857079), (3, 6571386), (6, 3285693), (9, 2190462), (18, 1095231), (27, 730154), (54, 365077), (181, 108918), (362, 54459), (543, 36306), (1086, 18153), (1629, 12102), (2017, 9774), (3258, 6051), (4034, 4887)]