19950012

素因数分解:

$2^2\times 3^2\times {\mathrm{554167}}^1$

素因数の和:554177

約数の個数: 18

約数和(自身を含む): 50429288

約数和(自身を除く): 30479276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 554167, 1108334, 1662501, 2216668, 3325002, 4987503, 6650004, 9975006, 19950012]

約数ペア:

[(1, 19950012), (2, 9975006), (3, 6650004), (4, 4987503), (6, 3325002), (9, 2216668), (12, 1662501), (18, 1108334), (36, 554167)]