18310360173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45890627}}^1$

素因数の和:45890656

約数の個数: 16

約数和(自身を含む): 29370001920

約数和(自身を除く): 11059641747

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 45890627, 137671881, 321234389, 871921913, 963703167, 2615765739, 6103453391, 18310360173]

約数ペア:

[(1, 18310360173), (3, 6103453391), (7, 2615765739), (19, 963703167), (21, 871921913), (57, 321234389), (133, 137671881), (399, 45890627)]