19116044

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{191}}^2$

素因数の和:517

約数の個数: 18

約数和(自身を含む): 33885852

約数和(自身を除く): 14769808

約数列:

[1, 2, 4, 131, 191, 262, 382, 524, 764, 25021, 36481, 50042, 72962, 100084, 145924, 4779011, 9558022, 19116044]

約数ペア:

[(1, 19116044), (2, 9558022), (4, 4779011), (131, 145924), (191, 100084), (262, 72962), (382, 50042), (524, 36481), (764, 25021)]