19090606

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 10584914

約数列:

[1, 2, 31, 62, 367, 734, 839, 1678, 11377, 22754, 26009, 52018, 307913, 615826, 9545303, 19090606]

約数ペア:

[(1, 19090606), (2, 9545303), (31, 615826), (62, 307913), (367, 52018), (734, 26009), (839, 22754), (1678, 11377)]