18209883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5657}}^1$

素因数の和:5726

約数の個数: 16

約数和(自身を含む): 25800480

約数和(自身を除く): 7590597

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 5657, 16971, 164053, 209309, 492159, 627927, 6069961, 18209883]

約数ペア:

[(1, 18209883), (3, 6069961), (29, 627927), (37, 492159), (87, 209309), (111, 164053), (1073, 16971), (3219, 5657)]