19056818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1879}}^1$

素因数の和:2353

約数の個数: 16

約数和(自身を含む): 31268160

約数和(自身を除く): 12211342

約数列:

[1, 2, 11, 22, 461, 922, 1879, 3758, 5071, 10142, 20669, 41338, 866219, 1732438, 9528409, 19056818]

約数ペア:

[(1, 19056818), (2, 9528409), (11, 1732438), (22, 866219), (461, 41338), (922, 20669), (1879, 10142), (3758, 5071)]