2000922498

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{642557}}^1$

素因数の和:642738

約数の個数: 24

約数和(自身を含む): 4360398588

約数和(自身を除く): 2359476090

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 642557, 1285114, 1927671, 3855342, 5783013, 11566026, 111162361, 222324722, 333487083, 666974166, 1000461249, 2000922498]

約数ペア:

[(1, 2000922498), (2, 1000461249), (3, 666974166), (6, 333487083), (9, 222324722), (18, 111162361), (173, 11566026), (346, 5783013), (519, 3855342), (1038, 1927671), (1557, 1285114), (3114, 642557)]