19433916

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1171}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 49273224

約数和(自身を除く): 29839308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1171, 1383, 1844, 2342, 2766, 3513, 4149, 4684, 5532, 7026, 8298, 10539, 14052, 16596, 21078, 42156, 539831, 1079662, 1619493, 2159324, 3238986, 4858479, 6477972, 9716958, 19433916]

約数ペア:

[(1, 19433916), (2, 9716958), (3, 6477972), (4, 4858479), (6, 3238986), (9, 2159324), (12, 1619493), (18, 1079662), (36, 539831), (461, 42156), (922, 21078), (1171, 16596), (1383, 14052), (1844, 10539), (2342, 8298), (2766, 7026), (3513, 5532), (4149, 4684)]