18320826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{160709}}^1$

素因数の和:160733

約数の個数: 16

約数和(自身を含む): 38570400

約数和(自身を除く): 20249574

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 160709, 321418, 482127, 964254, 3053471, 6106942, 9160413, 18320826]

約数ペア:

[(1, 18320826), (2, 9160413), (3, 6106942), (6, 3053471), (19, 964254), (38, 482127), (57, 321418), (114, 160709)]