19311960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160933}}^1$

素因数の和:160947

約数の個数: 32

約数和(自身を含む): 57936240

約数和(自身を除く): 38624280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160933, 321866, 482799, 643732, 804665, 965598, 1287464, 1609330, 1931196, 2413995, 3218660, 3862392, 4827990, 6437320, 9655980, 19311960]

約数ペア:

[(1, 19311960), (2, 9655980), (3, 6437320), (4, 4827990), (5, 3862392), (6, 3218660), (8, 2413995), (10, 1931196), (12, 1609330), (15, 1287464), (20, 965598), (24, 804665), (30, 643732), (40, 482799), (60, 321866), (120, 160933)]