18454896

素因数分解:

$2^4\times 3^2\times {\mathrm{128159}}^1$

素因数の和:128173

約数の個数: 30

約数和(自身を含む): 51648480

約数和(自身を除く): 33193584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128159, 256318, 384477, 512636, 768954, 1025272, 1153431, 1537908, 2050544, 2306862, 3075816, 4613724, 6151632, 9227448, 18454896]

約数ペア:

[(1, 18454896), (2, 9227448), (3, 6151632), (4, 4613724), (6, 3075816), (8, 2306862), (9, 2050544), (12, 1537908), (16, 1153431), (18, 1025272), (24, 768954), (36, 512636), (48, 384477), (72, 256318), (144, 128159)]