17872842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229139}}^1$

素因数の和:229157

約数の個数: 16

約数和(自身を含む): 38495520

約数和(自身を除く): 20622678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229139, 458278, 687417, 1374834, 2978807, 5957614, 8936421, 17872842]

約数ペア:

[(1, 17872842), (2, 8936421), (3, 5957614), (6, 2978807), (13, 1374834), (26, 687417), (39, 458278), (78, 229139)]