1920308784

素因数分解:

$2^4\times 3^1\times {\mathrm{40006433}}^1$

素因数の和:40006444

約数の個数: 20

約数和(自身を含む): 4960797816

約数和(自身を除く): 3040489032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 40006433, 80012866, 120019299, 160025732, 240038598, 320051464, 480077196, 640102928, 960154392, 1920308784]

約数ペア:

[(1, 1920308784), (2, 960154392), (3, 640102928), (4, 480077196), (6, 320051464), (8, 240038598), (12, 160025732), (16, 120019299), (24, 80012866), (48, 40006433)]