19797192

素因数分解:

$2^3\times 3^2\times {\mathrm{274961}}^1$

素因数の和:274973

約数の個数: 24

約数和(自身を含む): 53617590

約数和(自身を除く): 33820398

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 274961, 549922, 824883, 1099844, 1649766, 2199688, 2474649, 3299532, 4949298, 6599064, 9898596, 19797192]

約数ペア:

[(1, 19797192), (2, 9898596), (3, 6599064), (4, 4949298), (6, 3299532), (8, 2474649), (9, 2199688), (12, 1649766), (18, 1099844), (24, 824883), (36, 549922), (72, 274961)]