19944930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{907}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 47985984

約数和(自身を除く): 28041054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 733, 907, 1466, 1814, 2199, 2721, 3665, 4398, 4535, 5442, 7330, 9070, 10995, 13605, 21990, 27210, 664831, 1329662, 1994493, 3324155, 3988986, 6648310, 9972465, 19944930]

約数ペア:

[(1, 19944930), (2, 9972465), (3, 6648310), (5, 3988986), (6, 3324155), (10, 1994493), (15, 1329662), (30, 664831), (733, 27210), (907, 21990), (1466, 13605), (1814, 10995), (2199, 9070), (2721, 7330), (3665, 5442), (4398, 4535)]