19151472

素因数分解:

$2^4\times 3^1\times {\mathrm{398989}}^1$

素因数の和:399000

約数の個数: 20

約数和(自身を含む): 49474760

約数和(自身を除く): 30323288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398989, 797978, 1196967, 1595956, 2393934, 3191912, 4787868, 6383824, 9575736, 19151472]

約数ペア:

[(1, 19151472), (2, 9575736), (3, 6383824), (4, 4787868), (6, 3191912), (8, 2393934), (12, 1595956), (16, 1196967), (24, 797978), (48, 398989)]