22018930

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3911}}^1$

素因数の和:4481

約数の個数: 16

約数和(自身を含む): 39714624

約数和(自身を除く): 17695694

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 3911, 5630, 7822, 19555, 39110, 2201893, 4403786, 11009465, 22018930]

約数ペア:

[(1, 22018930), (2, 11009465), (5, 4403786), (10, 2201893), (563, 39110), (1126, 19555), (2815, 7822), (3911, 5630)]