19555548

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{3319}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 45736320

約数和(自身を除く): 26180772

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 3319, 5892, 6638, 9957, 13276, 19914, 39828, 1629629, 3259258, 4888887, 6518516, 9777774, 19555548]

約数ペア:

[(1, 19555548), (2, 9777774), (3, 6518516), (4, 4888887), (6, 3259258), (12, 1629629), (491, 39828), (982, 19914), (1473, 13276), (1964, 9957), (2946, 6638), (3319, 5892)]