19254596

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{5009}}^1$

素因数の和:5075

約数の個数: 18

約数和(自身を含む): 34824510

約数和(自身を除く): 15569914

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 5009, 10018, 20036, 155279, 310558, 621116, 4813649, 9627298, 19254596]

約数ペア:

[(1, 19254596), (2, 9627298), (4, 4813649), (31, 621116), (62, 310558), (124, 155279), (961, 20036), (1922, 10018), (3844, 5009)]