18839950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8017}}^1$

素因数の和:8076

約数の個数: 24

約数和(自身を含む): 35792352

約数和(自身を除く): 16952402

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 8017, 16034, 40085, 80170, 200425, 376799, 400850, 753598, 1883995, 3767990, 9419975, 18839950]

約数ペア:

[(1, 18839950), (2, 9419975), (5, 3767990), (10, 1883995), (25, 753598), (47, 400850), (50, 376799), (94, 200425), (235, 80170), (470, 40085), (1175, 16034), (2350, 8017)]