27021572

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{18713}}^1$

素因数の和:18755

約数の個数: 18

約数和(自身を含む): 49910238

約数和(自身を除く): 22888666

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 18713, 37426, 74852, 355547, 711094, 1422188, 6755393, 13510786, 27021572]

約数ペア:

[(1, 27021572), (2, 13510786), (4, 6755393), (19, 1422188), (38, 711094), (76, 355547), (361, 74852), (722, 37426), (1444, 18713)]