9780402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{85793}}^1$

素因数の和:85817

約数の個数: 16

約数和(自身を含む): 20590560

約数和(自身を除く): 10810158

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 85793, 171586, 257379, 514758, 1630067, 3260134, 4890201, 9780402]

約数ペア:

[(1, 9780402), (2, 4890201), (3, 3260134), (6, 1630067), (19, 514758), (38, 257379), (57, 171586), (114, 85793)]