19116528

素因数分解:

$2^4\times 3^1\times {\mathrm{398261}}^1$

素因数の和:398272

約数の個数: 20

約数和(自身を含む): 49384488

約数和(自身を除く): 30267960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398261, 796522, 1194783, 1593044, 2389566, 3186088, 4779132, 6372176, 9558264, 19116528]

約数ペア:

[(1, 19116528), (2, 9558264), (3, 6372176), (4, 4779132), (6, 3186088), (8, 2389566), (12, 1593044), (16, 1194783), (24, 796522), (48, 398261)]