9888892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10009}}^1$

素因数の和:10045

約数の個数: 24

約数和(自身を含む): 19619600

約数和(自身を除く): 9730708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 10009, 20018, 40036, 130117, 190171, 260234, 380342, 520468, 760684, 2472223, 4944446, 9888892]

約数ペア:

[(1, 9888892), (2, 4944446), (4, 2472223), (13, 760684), (19, 520468), (26, 380342), (38, 260234), (52, 190171), (76, 130117), (247, 40036), (494, 20018), (988, 10009)]