22419978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{533809}}^1$

素因数の和:533821

約数の個数: 16

約数和(自身を含む): 51245760

約数和(自身を除く): 28825782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 533809, 1067618, 1601427, 3202854, 3736663, 7473326, 11209989, 22419978]

約数ペア:

[(1, 22419978), (2, 11209989), (3, 7473326), (6, 3736663), (7, 3202854), (14, 1601427), (21, 1067618), (42, 533809)]