12961838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{983}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 20545920

約数和(自身を除く): 7584082

約数列:

[1, 2, 19, 38, 347, 694, 983, 1966, 6593, 13186, 18677, 37354, 341101, 682202, 6480919, 12961838]

約数ペア:

[(1, 12961838), (2, 6480919), (19, 682202), (38, 341101), (347, 37354), (694, 18677), (983, 13186), (1966, 6593)]