19639084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3271}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 36646400

約数和(自身を除く): 17007316

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 3271, 6004, 6542, 13084, 62149, 124298, 248596, 258409, 516818, 1033636, 4909771, 9819542, 19639084]

約数ペア:

[(1, 19639084), (2, 9819542), (4, 4909771), (19, 1033636), (38, 516818), (76, 258409), (79, 248596), (158, 124298), (316, 62149), (1501, 13084), (3002, 6542), (3271, 6004)]