19601918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82361}}^1$

素因数の和:82387

約数の個数: 16

約数和(自身を含む): 35580384

約数和(自身を除く): 15978466

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 82361, 164722, 576527, 1153054, 1400137, 2800274, 9800959, 19601918]

約数ペア:

[(1, 19601918), (2, 9800959), (7, 2800274), (14, 1400137), (17, 1153054), (34, 576527), (119, 164722), (238, 82361)]