18046637

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 22179840

約数和(自身を除く): 4133203

約数列:

[1, 7, 19, 47, 133, 329, 893, 2887, 6251, 20209, 54853, 135689, 383971, 949823, 2578091, 18046637]

約数ペア:

[(1, 18046637), (7, 2578091), (19, 949823), (47, 383971), (133, 135689), (329, 54853), (893, 20209), (2887, 6251)]