16818764

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{59221}}^1$

素因数の和:59296

約数の個数: 12

約数和(自身を含む): 29847888

約数和(自身を除く): 13029124

約数列:

[1, 2, 4, 71, 142, 284, 59221, 118442, 236884, 4204691, 8409382, 16818764]

約数ペア:

[(1, 16818764), (2, 8409382), (4, 4204691), (71, 236884), (142, 118442), (284, 59221)]