27662708

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{19157}}^1$

素因数の和:19199

約数の個数: 18

約数和(自身を含む): 51094386

約数和(自身を除く): 23431678

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 19157, 38314, 76628, 363983, 727966, 1455932, 6915677, 13831354, 27662708]

約数ペア:

[(1, 27662708), (2, 13831354), (4, 6915677), (19, 1455932), (38, 727966), (76, 363983), (361, 76628), (722, 38314), (1444, 19157)]