219956076

素因数分解:

$2^2\times 3^2\times {\mathrm{6109891}}^1$

素因数の和:6109901

約数の個数: 18

約数和(自身を含む): 556000172

約数和(自身を除く): 336044096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6109891, 12219782, 18329673, 24439564, 36659346, 54989019, 73318692, 109978038, 219956076]

約数ペア:

[(1, 219956076), (2, 109978038), (3, 73318692), (4, 54989019), (6, 36659346), (9, 24439564), (12, 18329673), (18, 12219782), (36, 6109891)]