12856832410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67667539}}^1$

素因数の和:67667565

約数の個数: 16

約数和(自身を含む): 24360314400

約数和(自身を除く): 11503481990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 67667539, 135335078, 338337695, 676675390, 1285683241, 2571366482, 6428416205, 12856832410]

約数ペア:

[(1, 12856832410), (2, 6428416205), (5, 2571366482), (10, 1285683241), (19, 676675390), (38, 338337695), (95, 135335078), (190, 67667539)]