19198908

素因数分解:

$2^2\times 3^2\times {\mathrm{533303}}^1$

素因数の和:533313

約数の個数: 18

約数和(自身を含む): 48530664

約数和(自身を除く): 29331756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 533303, 1066606, 1599909, 2133212, 3199818, 4799727, 6399636, 9599454, 19198908]

約数ペア:

[(1, 19198908), (2, 9599454), (3, 6399636), (4, 4799727), (6, 3199818), (9, 2133212), (12, 1599909), (18, 1066606), (36, 533303)]