18719472

素因数分解:

$2^4\times 3^1\times {\mathrm{389989}}^1$

素因数の和:390000

約数の個数: 20

約数和(自身を含む): 48358760

約数和(自身を除く): 29639288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389989, 779978, 1169967, 1559956, 2339934, 3119912, 4679868, 6239824, 9359736, 18719472]

約数ペア:

[(1, 18719472), (2, 9359736), (3, 6239824), (4, 4679868), (6, 3119912), (8, 2339934), (12, 1559956), (16, 1169967), (24, 779978), (48, 389989)]