19145136

素因数分解:

$2^4\times 3^1\times {\mathrm{398857}}^1$

素因数の和:398868

約数の個数: 20

約数和(自身を含む): 49458392

約数和(自身を除く): 30313256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398857, 797714, 1196571, 1595428, 2393142, 3190856, 4786284, 6381712, 9572568, 19145136]

約数ペア:

[(1, 19145136), (2, 9572568), (3, 6381712), (4, 4786284), (6, 3190856), (8, 2393142), (12, 1595428), (16, 1196571), (24, 797714), (48, 398857)]