19659930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{655331}}^1$

素因数の和:655341

約数の個数: 16

約数和(自身を含む): 47183904

約数和(自身を除く): 27523974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 655331, 1310662, 1965993, 3276655, 3931986, 6553310, 9829965, 19659930]

約数ペア:

[(1, 19659930), (2, 9829965), (3, 6553310), (5, 3931986), (6, 3276655), (10, 1965993), (15, 1310662), (30, 655331)]